mypy

gh-138577: Fix keyboard shortcuts in getpass with echo_char (#141597) #20258

Job	Run time
Run mypy on Tools/clinic	15s
Run mypy on Tools/build	20s
Run mypy on Tools/check-c-api-docs	20s
Run mypy on Lib/_pyrepl	19s
Run mypy on Lib/tomllib	17s
Run mypy on Lib/test/libregrtest	18s
Run mypy on Tools/cases_generator	17s
Run mypy on Tools/peg_generator	19s
Run mypy on Tools/jit	19s
	2m 44s

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