Bump mypy from 1.7.0 to 1.7.1 (#330)

Bumps [mypy](https://github.com/python/mypy) from 1.7.0 to 1.7.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.7.0...v1.7.1)

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

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

requirements_testing.txt

@@ -9,4 +9,4 @@ ruff==0.1.6
 setuptools==68.2.2
 tox==4.11.3
 tox-gh-actions==3.1.3
-mypy==1.7.0
+mypy==1.7.1