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] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -27,7 +27,7 @@ dev = [
     "coverage==7.3.3",
     "flake8==6.1.0",
     "flit==3.9.0",
-    "mypy==1.7.1",
+    "mypy==1.8.0",
     "packaging==23.2",
     "ufmt==2.3.0",
     "usort==1.0.7",