mypy

gh-129069: Fix listobject.c data races due to memmove (gh-142957) #18684

Job	Run time
Run mypy on Tools/check-c-api-docs	19s
Run mypy on Tools/cases_generator	18s
Run mypy on Lib/_pyrepl	19s
Run mypy on Lib/tomllib	18s
Run mypy on Tools/clinic	17s
Run mypy on Tools/build	18s
Run mypy on Tools/peg_generator	20s
Run mypy on Tools/jit	19s
Run mypy on Lib/test/libregrtest	18s
	2m 46s

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