[3.13] Run mypy workflow on `_colorize.py` and `Misc/mypy/**` changes (GH-133116) (#133133)

Run mypy workflow on `_colorize.py` and `Misc/mypy/**` changes (GH-133116)
(cherry picked from commit 01f11a0e4e8ae1132bd36d7f66af7d4dcc387d33)

Co-authored-by: sobolevn <mail@sobolevn.me>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>