crayons twine coverage>=4.4.1 flake8 mock pytest -e ./zulip -e ./zulip_bots -e ./zulip_botserver -e git+https://github.com/zulip/zulint@14e3974001bf8442a6a3486125865660f1f2eb68#egg=zulint==1.0.0 mypy==0.790