build(deps): bump mypy from 1.12.0 to 1.12.1 in /pip

Bumps [mypy](https://github.com/python/mypy) from 1.12.0 to 1.12.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.12.0...v1.12.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

pip/requirements.txt

@@ -17,7 +17,7 @@ flake8-return==1.2.0
 flake8-simplify==0.21.0
 flake8==7.1.1
 magic-wormhole==0.16.0
-mypy==1.12.0
+mypy==1.12.1
 pep8-naming==0.14.1
 pylint==3.3.1
 vim-vint==0.3.21