Bump mypy from 0.940 to 0.941 (#424)

Bumps [mypy](https://github.com/python/mypy) from 0.940 to 0.941.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v0.940...v0.941)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -7,7 +7,7 @@ coverage==6.3.2
 docutils==0.18.1
 jinja2==3.0.3
 multidict==6.0.2
-mypy==0.940
+mypy==0.941
 pygments==2.11.2
 pytest==7.1.1
 pytest-aiohttp==1.0.4