diff --git a/tests/repositories/fixtures/pypi.org/generate.py b/tests/repositories/fixtures/pypi.org/generate.py
index 6a8967cbbd0..6d6fb4568d6 100644
--- a/tests/repositories/fixtures/pypi.org/generate.py
+++ b/tests/repositories/fixtures/pypi.org/generate.py
@@ -159,7 +159,7 @@ def generate_distribution_hashes_fixture(files: list[ReleaseFileMetadata]) -> No
     )
 
     fixture_py.write_text(
-        f"""# this file is generated by {Path(__file__).relative_to(FIXTURE_PATH.parent.parent)}
+        f"""# this file is generated by {Path(__file__).relative_to(FIXTURE_PATH.parent.parent).as_posix()}
 from __future__ import annotations
 
 import dataclasses
@@ -294,9 +294,10 @@ def process_metadata_file(self, link: Link) -> None:
             metadata["description"], ""
         )
 
+        kwargs = {"newline": "\n"} if sys.version_info >= (3, 10) else {}
         FIXTURE_PATH_REPOSITORIES_PYPI.joinpath(
             "metadata", f"{link.filename}.metadata"
-        ).write_text(content, encoding="utf-8")
+        ).write_text(content, encoding="utf-8", **kwargs)
 
     def copy_as_is(self, link: Link) -> ReleaseFileMetadata:
         dst = FIXTURE_PATH_REPOSITORIES_PYPI / "dists" / link.filename
diff --git a/tests/repositories/fixtures/pypi.org/json/attrs/17.4.0.json b/tests/repositories/fixtures/pypi.org/json/attrs/17.4.0.json
index 87021c5c1b4..aa4083b3bca 100644
--- a/tests/repositories/fixtures/pypi.org/json/attrs/17.4.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/attrs/17.4.0.json
@@ -33,6 +33,8 @@
     "home_page": "http://www.attrs.org/",
     "keywords": "class,attribute,boilerplate",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "attrs",
diff --git a/tests/repositories/fixtures/pypi.org/json/black/19.10b0.json b/tests/repositories/fixtures/pypi.org/json/black/19.10b0.json
index 45e56b06834..18a6fa5b418 100644
--- a/tests/repositories/fixtures/pypi.org/json/black/19.10b0.json
+++ b/tests/repositories/fixtures/pypi.org/json/black/19.10b0.json
@@ -30,6 +30,8 @@
     "home_page": "https://github.com/psf/black",
     "keywords": "automation formatter yapf autopep8 pyfmt gofmt rustfmt",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "black",
diff --git a/tests/repositories/fixtures/pypi.org/json/black/21.11b0.json b/tests/repositories/fixtures/pypi.org/json/black/21.11b0.json
index 48dc2502abe..60a89d60b2b 100644
--- a/tests/repositories/fixtures/pypi.org/json/black/21.11b0.json
+++ b/tests/repositories/fixtures/pypi.org/json/black/21.11b0.json
@@ -32,6 +32,8 @@
     "home_page": "https://github.com/psf/black",
     "keywords": "automation formatter yapf autopep8 pyfmt gofmt rustfmt",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "black",
diff --git a/tests/repositories/fixtures/pypi.org/json/cleo/1.0.0a5.json b/tests/repositories/fixtures/pypi.org/json/cleo/1.0.0a5.json
index 4cdc07a3145..c5cb0432c7a 100644
--- a/tests/repositories/fixtures/pypi.org/json/cleo/1.0.0a5.json
+++ b/tests/repositories/fixtures/pypi.org/json/cleo/1.0.0a5.json
@@ -24,6 +24,8 @@
     "home_page": "https://github.com/python-poetry/cleo",
     "keywords": "cli,commands",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "cleo",
diff --git a/tests/repositories/fixtures/pypi.org/json/clikit/0.2.4.json b/tests/repositories/fixtures/pypi.org/json/clikit/0.2.4.json
index 8ad86e32200..473306a4f21 100644
--- a/tests/repositories/fixtures/pypi.org/json/clikit/0.2.4.json
+++ b/tests/repositories/fixtures/pypi.org/json/clikit/0.2.4.json
@@ -26,6 +26,8 @@
     "home_page": "https://github.com/sdispater/clikit",
     "keywords": "packaging,dependency,poetry",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "Sébastien Eustace",
     "maintainer_email": "sebastien@eustace.io",
     "name": "clikit",
diff --git a/tests/repositories/fixtures/pypi.org/json/colorama/0.3.9.json b/tests/repositories/fixtures/pypi.org/json/colorama/0.3.9.json
index 4d2f4be4aff..9ae946c8d15 100644
--- a/tests/repositories/fixtures/pypi.org/json/colorama/0.3.9.json
+++ b/tests/repositories/fixtures/pypi.org/json/colorama/0.3.9.json
@@ -34,6 +34,8 @@
     "home_page": "https://github.com/tartley/colorama",
     "keywords": "color colour terminal text ansi windows crossplatform xplatform",
     "license": "BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": null,
     "maintainer_email": null,
     "name": "colorama",
diff --git a/tests/repositories/fixtures/pypi.org/json/discord-py/2.0.0.json b/tests/repositories/fixtures/pypi.org/json/discord-py/2.0.0.json
index 76b0755963f..3c5ddfb42a7 100644
--- a/tests/repositories/fixtures/pypi.org/json/discord-py/2.0.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/discord-py/2.0.0.json
@@ -31,6 +31,8 @@
     "home_page": "https://github.com/Rapptz/discord.py",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "discord.py",
diff --git a/tests/repositories/fixtures/pypi.org/json/filecache/0.81.json b/tests/repositories/fixtures/pypi.org/json/filecache/0.81.json
index 9b4d6edb635..858943a7acf 100644
--- a/tests/repositories/fixtures/pypi.org/json/filecache/0.81.json
+++ b/tests/repositories/fixtures/pypi.org/json/filecache/0.81.json
@@ -26,6 +26,8 @@
     "home_page": "https://github.com/ubershmekel/filecache",
     "keywords": "",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "filecache",
diff --git a/tests/repositories/fixtures/pypi.org/json/funcsigs/1.0.2.json b/tests/repositories/fixtures/pypi.org/json/funcsigs/1.0.2.json
index 604fd5816c3..5e0301bb0df 100644
--- a/tests/repositories/fixtures/pypi.org/json/funcsigs/1.0.2.json
+++ b/tests/repositories/fixtures/pypi.org/json/funcsigs/1.0.2.json
@@ -33,6 +33,8 @@
     "home_page": "http://funcsigs.readthedocs.org",
     "keywords": null,
     "license": "ASL",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": null,
     "maintainer_email": null,
     "name": "funcsigs",
diff --git a/tests/repositories/fixtures/pypi.org/json/futures/3.2.0.json b/tests/repositories/fixtures/pypi.org/json/futures/3.2.0.json
index e6b0f0b7d1d..7cecbcbf78d 100644
--- a/tests/repositories/fixtures/pypi.org/json/futures/3.2.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/futures/3.2.0.json
@@ -24,6 +24,8 @@
     "home_page": "https://github.com/agronholm/pythonfutures",
     "keywords": "",
     "license": "PSF",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "futures",
diff --git a/tests/repositories/fixtures/pypi.org/json/hbmqtt/0.9.6.json b/tests/repositories/fixtures/pypi.org/json/hbmqtt/0.9.6.json
index 1a43aeba905..f4f2a5583ec 100644
--- a/tests/repositories/fixtures/pypi.org/json/hbmqtt/0.9.6.json
+++ b/tests/repositories/fixtures/pypi.org/json/hbmqtt/0.9.6.json
@@ -29,6 +29,8 @@
     "home_page": "https://github.com/beerfactory/hbmqtt",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "hbmqtt",
diff --git a/tests/repositories/fixtures/pypi.org/json/importlib-metadata/1.7.0.json b/tests/repositories/fixtures/pypi.org/json/importlib-metadata/1.7.0.json
index de578c77d22..e3aae3ec893 100644
--- a/tests/repositories/fixtures/pypi.org/json/importlib-metadata/1.7.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/importlib-metadata/1.7.0.json
@@ -24,6 +24,8 @@
     "home_page": "http://importlib-metadata.readthedocs.io/",
     "keywords": "",
     "license": "Apache Software License",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "importlib-metadata",
diff --git a/tests/repositories/fixtures/pypi.org/json/ipython/4.1.0rc1.json b/tests/repositories/fixtures/pypi.org/json/ipython/4.1.0rc1.json
index a895c2e79a2..d5ccbf98129 100644
--- a/tests/repositories/fixtures/pypi.org/json/ipython/4.1.0rc1.json
+++ b/tests/repositories/fixtures/pypi.org/json/ipython/4.1.0rc1.json
@@ -27,6 +27,8 @@
     "home_page": "http://ipython.org",
     "keywords": "Interactive,Interpreter,Shell,Parallel,Distributed,Web-based computing,Qt console,Embedding",
     "license": "BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "ipython",
diff --git a/tests/repositories/fixtures/pypi.org/json/ipython/5.7.0.json b/tests/repositories/fixtures/pypi.org/json/ipython/5.7.0.json
index a6b548482c3..eb422a43686 100644
--- a/tests/repositories/fixtures/pypi.org/json/ipython/5.7.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/ipython/5.7.0.json
@@ -27,6 +27,8 @@
     "home_page": "https://ipython.org",
     "keywords": "Interactive,Interpreter,Shell,Embedding",
     "license": "BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "ipython",
diff --git a/tests/repositories/fixtures/pypi.org/json/ipython/7.5.0.json b/tests/repositories/fixtures/pypi.org/json/ipython/7.5.0.json
index f81f834527a..74cd0d6c83d 100644
--- a/tests/repositories/fixtures/pypi.org/json/ipython/7.5.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/ipython/7.5.0.json
@@ -26,6 +26,8 @@
     "home_page": "https://ipython.org",
     "keywords": "Interactive,Interpreter,Shell,Embedding",
     "license": "BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "ipython",
diff --git a/tests/repositories/fixtures/pypi.org/json/isort/4.3.4.json b/tests/repositories/fixtures/pypi.org/json/isort/4.3.4.json
index 79b31d5e79b..f5440b5841e 100644
--- a/tests/repositories/fixtures/pypi.org/json/isort/4.3.4.json
+++ b/tests/repositories/fixtures/pypi.org/json/isort/4.3.4.json
@@ -34,6 +34,8 @@
     "home_page": "https://github.com/timothycrosley/isort",
     "keywords": "Refactor",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "isort",
diff --git a/tests/repositories/fixtures/pypi.org/json/jupyter/1.0.0.json b/tests/repositories/fixtures/pypi.org/json/jupyter/1.0.0.json
index f2cffb81efb..bf1df1f6b5d 100644
--- a/tests/repositories/fixtures/pypi.org/json/jupyter/1.0.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/jupyter/1.0.0.json
@@ -28,6 +28,8 @@
     "home_page": "http://jupyter.org",
     "keywords": null,
     "license": "BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": null,
     "maintainer_email": null,
     "name": "jupyter",
diff --git a/tests/repositories/fixtures/pypi.org/json/more-itertools/4.1.0.json b/tests/repositories/fixtures/pypi.org/json/more-itertools/4.1.0.json
index 6b5e30bc133..3e6e897b9e4 100644
--- a/tests/repositories/fixtures/pypi.org/json/more-itertools/4.1.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/more-itertools/4.1.0.json
@@ -30,6 +30,8 @@
     "home_page": "https://github.com/erikrose/more-itertools",
     "keywords": "itertools,iterator,iteration,filter,peek,peekable,collate,chunk,chunked",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "more-itertools",
diff --git a/tests/repositories/fixtures/pypi.org/json/pastel/0.1.0.json b/tests/repositories/fixtures/pypi.org/json/pastel/0.1.0.json
index 417f7b29cd7..d278ff07868 100644
--- a/tests/repositories/fixtures/pypi.org/json/pastel/0.1.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/pastel/0.1.0.json
@@ -27,6 +27,8 @@
     "home_page": "https://github.com/sdispater/pastel",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "pastel",
diff --git a/tests/repositories/fixtures/pypi.org/json/pluggy/0.6.0.json b/tests/repositories/fixtures/pypi.org/json/pluggy/0.6.0.json
index f8a62c7c36b..e469ad6e7dc 100644
--- a/tests/repositories/fixtures/pypi.org/json/pluggy/0.6.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/pluggy/0.6.0.json
@@ -35,6 +35,8 @@
     "home_page": "https://github.com/pytest-dev/pluggy",
     "keywords": "",
     "license": "MIT license",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "pluggy",
diff --git a/tests/repositories/fixtures/pypi.org/json/poetry-core/1.5.0.json b/tests/repositories/fixtures/pypi.org/json/poetry-core/1.5.0.json
index 978e33c283b..a729e629671 100644
--- a/tests/repositories/fixtures/pypi.org/json/poetry-core/1.5.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/poetry-core/1.5.0.json
@@ -27,6 +27,8 @@
     "home_page": "https://github.com/python-poetry/poetry-core",
     "keywords": "packaging,dependency,poetry",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "poetry-core",
diff --git a/tests/repositories/fixtures/pypi.org/json/py/1.5.3.json b/tests/repositories/fixtures/pypi.org/json/py/1.5.3.json
index 2a96c168f57..07cddeedda3 100644
--- a/tests/repositories/fixtures/pypi.org/json/py/1.5.3.json
+++ b/tests/repositories/fixtures/pypi.org/json/py/1.5.3.json
@@ -36,6 +36,8 @@
     "home_page": "http://py.readthedocs.io/",
     "keywords": "",
     "license": "MIT license",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "py",
diff --git a/tests/repositories/fixtures/pypi.org/json/pylev/1.3.0.json b/tests/repositories/fixtures/pypi.org/json/pylev/1.3.0.json
index 4efc77e47ad..d5d047cc181 100644
--- a/tests/repositories/fixtures/pypi.org/json/pylev/1.3.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/pylev/1.3.0.json
@@ -24,6 +24,8 @@
     "home_page": "http://github.com/toastdriven/pylev",
     "keywords": null,
     "license": "UNKNOWN",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": null,
     "maintainer_email": null,
     "name": "pylev",
diff --git a/tests/repositories/fixtures/pypi.org/json/pytest/3.5.0.json b/tests/repositories/fixtures/pypi.org/json/pytest/3.5.0.json
index 5bd53595555..54bf76a5798 100644
--- a/tests/repositories/fixtures/pypi.org/json/pytest/3.5.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/pytest/3.5.0.json
@@ -34,6 +34,8 @@
     "home_page": "http://pytest.org",
     "keywords": "test unittest",
     "license": "MIT license",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "pytest",
diff --git a/tests/repositories/fixtures/pypi.org/json/pytest/3.5.1.json b/tests/repositories/fixtures/pypi.org/json/pytest/3.5.1.json
index 6e472048cf0..cceed8b5bde 100644
--- a/tests/repositories/fixtures/pypi.org/json/pytest/3.5.1.json
+++ b/tests/repositories/fixtures/pypi.org/json/pytest/3.5.1.json
@@ -34,6 +34,8 @@
     "home_page": "http://pytest.org",
     "keywords": "test unittest",
     "license": "MIT license",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "pytest",
diff --git a/tests/repositories/fixtures/pypi.org/json/python-language-server/0.21.2.json b/tests/repositories/fixtures/pypi.org/json/python-language-server/0.21.2.json
index 76975d7f695..6428b82cceb 100644
--- a/tests/repositories/fixtures/pypi.org/json/python-language-server/0.21.2.json
+++ b/tests/repositories/fixtures/pypi.org/json/python-language-server/0.21.2.json
@@ -17,6 +17,8 @@
     "home_page": "https://github.com/palantir/python-language-server",
     "keywords": "",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "python-language-server",
diff --git a/tests/repositories/fixtures/pypi.org/json/pyyaml/3.13.0.json b/tests/repositories/fixtures/pypi.org/json/pyyaml/3.13.0.json
index 234665f10da..c3212253726 100644
--- a/tests/repositories/fixtures/pypi.org/json/pyyaml/3.13.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/pyyaml/3.13.0.json
@@ -30,6 +30,8 @@
     "home_page": "http://pyyaml.org/wiki/PyYAML",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "PyYAML",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.18.0.json b/tests/repositories/fixtures/pypi.org/json/requests/2.18.0.json
index 90364b9423c..388c95ec56e 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.18.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.18.0.json
@@ -32,6 +32,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.18.1.json b/tests/repositories/fixtures/pypi.org/json/requests/2.18.1.json
index 037ae6be36e..56870c8cc15 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.18.1.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.18.1.json
@@ -32,6 +32,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.18.2.json b/tests/repositories/fixtures/pypi.org/json/requests/2.18.2.json
index 376040059a4..9373ba35509 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.18.2.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.18.2.json
@@ -32,6 +32,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.18.3.json b/tests/repositories/fixtures/pypi.org/json/requests/2.18.3.json
index ae5c3654445..c7ac4b635e3 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.18.3.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.18.3.json
@@ -32,6 +32,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.18.4.json b/tests/repositories/fixtures/pypi.org/json/requests/2.18.4.json
index e45d0ee9481..af4e4dba5f8 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.18.4.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.18.4.json
@@ -31,6 +31,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/requests/2.19.0.json b/tests/repositories/fixtures/pypi.org/json/requests/2.19.0.json
index 417099ea8c9..7e383dd2f8f 100644
--- a/tests/repositories/fixtures/pypi.org/json/requests/2.19.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/requests/2.19.0.json
@@ -31,6 +31,8 @@
     "home_page": "http://python-requests.org",
     "keywords": "",
     "license": "Apache 2.0",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "requests",
diff --git a/tests/repositories/fixtures/pypi.org/json/setuptools/39.2.0.json b/tests/repositories/fixtures/pypi.org/json/setuptools/39.2.0.json
index 2fe96815fba..8cca2121873 100644
--- a/tests/repositories/fixtures/pypi.org/json/setuptools/39.2.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/setuptools/39.2.0.json
@@ -33,6 +33,8 @@
     "home_page": "https://github.com/pypa/setuptools",
     "keywords": "CPAN PyPI distutils eggs package management",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "setuptools",
diff --git a/tests/repositories/fixtures/pypi.org/json/setuptools/67.6.1.json b/tests/repositories/fixtures/pypi.org/json/setuptools/67.6.1.json
index bbdb6ab4af6..13c05cb66fe 100644
--- a/tests/repositories/fixtures/pypi.org/json/setuptools/67.6.1.json
+++ b/tests/repositories/fixtures/pypi.org/json/setuptools/67.6.1.json
@@ -27,6 +27,8 @@
     "home_page": "https://github.com/pypa/setuptools",
     "keywords": "CPAN PyPI distutils eggs package management",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "setuptools",
diff --git a/tests/repositories/fixtures/pypi.org/json/six/1.11.0.json b/tests/repositories/fixtures/pypi.org/json/six/1.11.0.json
index 674d0ffb926..529f61a3938 100644
--- a/tests/repositories/fixtures/pypi.org/json/six/1.11.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/six/1.11.0.json
@@ -24,6 +24,8 @@
     "home_page": "http://pypi.python.org/pypi/six/",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "six",
diff --git a/tests/repositories/fixtures/pypi.org/json/sqlalchemy/1.2.12.json b/tests/repositories/fixtures/pypi.org/json/sqlalchemy/1.2.12.json
index 299b5826807..94e2626515d 100644
--- a/tests/repositories/fixtures/pypi.org/json/sqlalchemy/1.2.12.json
+++ b/tests/repositories/fixtures/pypi.org/json/sqlalchemy/1.2.12.json
@@ -27,6 +27,8 @@
     "home_page": "http://www.sqlalchemy.org",
     "keywords": "",
     "license": "MIT License",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "SQLAlchemy",
diff --git a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0.json b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0.json
index 54b3cd39454..4c45f205257 100644
--- a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0.json
@@ -33,6 +33,8 @@
     "home_page": "https://beeware.org/project/projects/libraries/toga/",
     "keywords": "gui,widget,cross-platform,desktop,mobile,web,macOS,cocoa,iOS,android,windows,winforms,linux,gtk",
     "license": "New BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "BeeWare Team",
     "maintainer_email": "team@beeware.org",
     "name": "toga",
diff --git a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev1.json b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev1.json
index 4d59a6ae123..b7abd632046 100644
--- a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev1.json
+++ b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev1.json
@@ -30,6 +30,8 @@
     "home_page": "http://pybee.org/toga",
     "keywords": "",
     "license": "New BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "toga",
diff --git a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev2.json b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev2.json
index 04915dca0e3..33a70cf2fb2 100644
--- a/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev2.json
+++ b/tests/repositories/fixtures/pypi.org/json/toga/0.3.0dev2.json
@@ -30,6 +30,8 @@
     "home_page": "http://pybee.org/toga",
     "keywords": "",
     "license": "New BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "toga",
diff --git a/tests/repositories/fixtures/pypi.org/json/toga/0.4.0.json b/tests/repositories/fixtures/pypi.org/json/toga/0.4.0.json
index d75ec6722c2..f861d1c0808 100644
--- a/tests/repositories/fixtures/pypi.org/json/toga/0.4.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/toga/0.4.0.json
@@ -32,6 +32,8 @@
     "home_page": "https://beeware.org/project/projects/libraries/toga/",
     "keywords": "gui,widget,cross-platform,desktop,mobile,web,macOS,cocoa,iOS,android,windows,winforms,linux,freeBSD,gtk",
     "license": "New BSD",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "BeeWare Team",
     "maintainer_email": "team@beeware.org",
     "name": "toga",
diff --git a/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.2.json b/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.2.json
index caf365ccd54..f143e6bbb9a 100644
--- a/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.2.json
+++ b/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.2.json
@@ -26,6 +26,8 @@
     "home_page": "https://github.com/sdispater/tomlkit",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "Sébastien Eustace",
     "maintainer_email": "sebastien@eustace.io",
     "name": "tomlkit",
diff --git a/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.3.json b/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.3.json
index 75ac2d11c9b..175b9efaadf 100644
--- a/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.3.json
+++ b/tests/repositories/fixtures/pypi.org/json/tomlkit/0.5.3.json
@@ -26,6 +26,8 @@
     "home_page": "https://github.com/sdispater/tomlkit",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "Sébastien Eustace",
     "maintainer_email": "sebastien@eustace.io",
     "name": "tomlkit",
diff --git a/tests/repositories/fixtures/pypi.org/json/twisted/18.9.0.json b/tests/repositories/fixtures/pypi.org/json/twisted/18.9.0.json
index 75b01a0fdc5..1f939597ea7 100644
--- a/tests/repositories/fixtures/pypi.org/json/twisted/18.9.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/twisted/18.9.0.json
@@ -24,6 +24,8 @@
     "home_page": "http://twistedmatrix.com/",
     "keywords": "",
     "license": "MIT",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "Glyph Lefkowitz",
     "maintainer_email": "glyph@twistedmatrix.com",
     "name": "Twisted",
diff --git a/tests/repositories/fixtures/pypi.org/json/wheel/0.40.0.json b/tests/repositories/fixtures/pypi.org/json/wheel/0.40.0.json
index 3678426a36e..71949ae09a4 100644
--- a/tests/repositories/fixtures/pypi.org/json/wheel/0.40.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/wheel/0.40.0.json
@@ -29,6 +29,8 @@
     "home_page": "",
     "keywords": "wheel,packaging",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "Alex Grönholm <alex.gronholm@nextday.fi>",
     "name": "wheel",
diff --git a/tests/repositories/fixtures/pypi.org/json/zipp/3.5.0.json b/tests/repositories/fixtures/pypi.org/json/zipp/3.5.0.json
index 5ac7a06c50e..86cfc55fc03 100644
--- a/tests/repositories/fixtures/pypi.org/json/zipp/3.5.0.json
+++ b/tests/repositories/fixtures/pypi.org/json/zipp/3.5.0.json
@@ -23,6 +23,8 @@
     "home_page": "https://github.com/jaraco/zipp",
     "keywords": "",
     "license": "",
+    "license_expression": null,
+    "license_files": null,
     "maintainer": "",
     "maintainer_email": "",
     "name": "zipp",