⬆️ Update mypy requirement from ^0.971 to ^0.991 (#167)
⬆️ Update mypy requirement from ^0.971 to ^0.991 (#167)

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
tiangolo/uwsgi-nginx-docker,tiangolo/uwsgi-nginx-docker