Bump mypy from 0.942 to 0.950 (#1532)

Bumps [mypy](https://github.com/python/mypy) from 0.942 to 0.950.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v0.942...v0.950)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  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_test_pre_commit.txt

@@ -3,4 +3,4 @@ pylint~=2.13.7
 isort==5.10.1
 flake8==4.0.1
 flake8-typing-imports==1.12.0
-mypy==0.942
+mypy==0.950