Bump mypy from 1.1.1 to 1.2.0 (#280)

Bumps [mypy](https://github.com/python/mypy) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](https://github.com/python/mypy/compare/v1.1.1...v1.2.0)

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

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

pyproject.toml

@@ -18,7 +18,7 @@ pytest = "^7.2.2"
 black = "^23.3.0"
 pylint = "^2.17.2"
 rope = "^1.7.0"
-mypy = "^1.1.1"
+mypy = "^1.2.0"
 types-requests = "^2.28.11.17"
 
 [build-system]