build(deps-dev): bump mypy from 1.5.0 to 1.5.1

Bumps [mypy](https://github.com/python/mypy) from 1.5.0 to 1.5.1.
- [Commits](python/mypy@v1.5.0...v1.5.1)

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

Signed-off-by: dependabot[bot] <support@github.com>