Bump mypy from 1.5.1 to 1.6.0

Bumps [mypy](https://github.com/python/mypy) from 1.5.1 to 1.6.0.
- [Commits](python/mypy@v1.5.1...v1.6.0)

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

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

pyproject.toml

@@ -70,7 +70,7 @@ optional = [
     "twine==4.0.2",
     "build==1.0.3",
     "cx_Freeze==6.15.9",
-    "mypy==1.5.1",
+    "mypy==1.6.0",
     "pipreqs==0.4.13",
 ]
 dev = ["pytest==7.4.2", "pytest-cov==4.1.0", "tox==4.11.3"]