[3.14] gh-133403: Run mypy
on Tools/build/check_warnings.py
(GH-137700)#137763
Open
miss-islington wants to merge 1 commit intopython:3.14from
Open
[3.14] gh-133403: Run `mypy` on `Tools/build/check_warnings.py` (GH-137700)#137763miss-islington wants to merge 1 commit intopython:3.14from
miss-islington wants to merge 1 commit intopython:3.14from