⬆ Bump mypy from 1.7.1 to 1.8.0

Bumps [mypy](https://github.com/python/mypy) from 1.7.1 to 1.8.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.7.1...v1.8.0)

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

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

requirements/linting.txt

@@ -16,7 +16,7 @@ filelock==3.13.1
     # via virtualenv
 identify==2.5.33
     # via pre-commit
-mypy==1.7.1
+mypy==1.8.0
     # via -r requirements/linting.in
 mypy-extensions==1.0.0
     # via