A new release 2.0.0 was published for flake8-quotes: https://pypi.org/project/flake8-quotes/#history
Tests are failing since them:
13:17:02 ./scripts/maintenance/diff_checker.py:81:30: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./scripts/maintenance/diff_checker.py:81:59: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:129:17: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:145:17: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:152:18: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:158:26: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:173:25: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:186:25: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/link_tests.py:199:25: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./tests/file_tests.py:79:18: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./pywikibot/textlib.py:1573:13: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ./pywikibot/site.py:3514:17: Q003 Change outer quotes to avoid escaping inner quotes 13:17:02 ERROR: InvocationError: '/src/.tox/flake8-py3/bin/flake8 --doctests'