pytest
pytest-flake8
flake8 < 4  # https://github.com/tholo/pytest-flake8/issues/81
pytest-forward-compatibility; python_version<'3'
mock ; python_version<'3.6'
testpath
toml ; python_version<'3.6'
tomli ; python_version>='3.6'
setuptools>=30
importlib_metadata ; python_version<'3.8'
zipp ; python_version<'3.8'
