mypy

gh-71648: Remove unused image `Doc/faq/python-video-icon.png` (GH-138… #9588

Job	Run time
Run mypy on Lib/test/libregrtest	21s
Run mypy on Tools/cases_generator	19s
Run mypy on Lib/_pyrepl	16s
Run mypy on Lib/tomllib	19s
Run mypy on Tools/jit	15s
Run mypy on Tools/build	22s
Run mypy on Tools/peg_generator	15s
Run mypy on Tools/clinic	22s
	2m 29s

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