-r ci.txt
black==20.8b1; implementation_name=="cpython"
flake8==3.8.4
flake8-pyi==20.10.0
isort==5.6.4
mypy==0.790; implementation_name=="cpython"
pre-commit==2.8.1
sphinx==3.3.0
sphinxcontrib-asyncio==0.3.0
sphinxcontrib-spelling==7.0.1
