Update pytest-mock requirement from ~=3.11.1 to ~=3.12.0 (#85)

Updates the requirements on [pytest-mock](https://github.com/pytest-dev/pytest-mock) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-mock/releases)
- [Changelog](https://github.com/pytest-dev/pytest-mock/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-mock@v3.11.1...v3.12.0)

---
updated-dependencies:
- dependency-name: pytest-mock
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/test.txt

@@ -7,7 +7,7 @@ pre-commit<4
 Pyjwt~=2.8.0
 pytest==7.4.*
 pytest-cov~=4.1.0
-pytest-mock~=3.11.1
+pytest-mock~=3.12.0
 pytest-xdist==3.*
 security~=1.2.0
 types-mock==5.1.*