mypy

gh-151253: Dump the Python path configuration on _PyCodec_InitRegistr… #21823

Job	Run time
Run mypy on Tools/build	18s
Run mypy on Lib/test/libregrtest	19s
Run mypy on Lib/tomllib	22s
Run mypy on Tools/jit	19s
Run mypy on Tools/clinic	22s
Run mypy on Tools/cases_generator	21s
Run mypy on Tools/check-c-api-docs	18s
Run mypy on Tools/peg_generator	35s
Run mypy on Lib/_pyrepl	20s
	3m 14s

Provide feedback