Updated files with 'repo_helper'. (#86)

Co-authored-by: repo-helper[bot] <74742576+repo-helper[bot]@users.noreply.github.com>

tox.ini

@@ -72,13 +72,14 @@ deps =
     flake8-noqa>=1.1.0
     flake8-pyi>=20.10.0
     flake8-pytest-style>=1.3.0
+    flake8-quotes>=3.3.0
     flake8-slots>=0.1.0
     flake8-sphinx-links>=0.0.4
     flake8-strftime>=0.1.1
     flake8-typing-imports>=1.10.0
-    git+https://github.com/domdfcoding/flake8-quotes.git
     git+https://github.com/domdfcoding/flake8-rst-docstrings-sphinx.git
     git+https://github.com/domdfcoding/flake8-rst-docstrings.git
+    git+https://github.com/python-formate/flake8-unused-arguments.git@magic-methods
     pydocstyle>=6.0.0
     pygments>=2.7.1
     importlib_metadata<4.5.0; python_version<'3.8'