Bump mypy from 0.950 to 0.960

Bumps [mypy](https://github.com/python/mypy) from 0.950 to 0.960.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v0.950...v0.960)

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

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

setup.py

@@ -9,7 +9,7 @@
         "flake8==4.0.1",
         "flake8-bugbear==22.4.25",
         "pre-commit~=2.4",
-        "mypy==0.950",
+        "mypy==0.960",
         "types-PyYAML",
     ],
     "docs": [