fix: docs reference target not found

docs/conf.py

@@ -2,7 +2,7 @@
 #
 # This file is part of Invenio.
 # Copyright (C) 2015-2018 CERN.
-# Copyright (C) 2022-2023 Graz University of Technology.
+# Copyright (C) 2022-2024 Graz University of Technology.
 #
 # Invenio is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -35,6 +35,9 @@
 nitpick_ignore = [
     ("py:class", "types.StrSequenceOrSet"),
     ("py:class", "flask_admin.contrib.sqla.filters.BaseSQLAFilter"),
+    ("py:class", "t.ClassVar"),
+    ("py:class", "Query"),
+    ("py:attr", "query_class"),
 ]
 
 # Add any paths that contain templates here, relative to this directory.