mypy

gh-139344: Remove pending removal notice for undeprecated importlib.r… #17952

Job	Run time
Run mypy on Tools/build	17s
Run mypy on Lib/tomllib	18s
Run mypy on Tools/jit	23s
Run mypy on Tools/clinic	18s
Run mypy on Lib/_pyrepl	19s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/peg_generator	19s
Run mypy on Lib/test/libregrtest	22s
	2m 34s

Provide feedback