Tests

[testing] #20314

Job	Run time
Test suite with py314t-ubuntu, mypyc-compiled	2m 32s
Test suite with py314-ubuntu, mypyc-compiled	2m 32s
Test suite with py310-ubuntu, mypyc-compiled	2m 32s
Test suite with py312-ubuntu	2m 34s
Type check our own code (py310-ubuntu)	1m 50s
Test mypyc suite with 32-bit Python	2m 23s
Test suite with py311-ubuntu	2m 33s
Test suite with py313-ubuntu, mypyc-compiled	2m 32s
Formatting and code style with Black + ruff	1m 58s
Parallel tests with py314-ubuntu, mypyc-compiled	2m 33s
Type check our own code (py310-windows-64)	2m 25s
mypyc runtime tests with py310-ubuntu	2m 37s
mypyc runtime tests with py313-macos	2m 38s
Test suite with py314-windows-64	2m 28s
Parallel tests with py314-ubuntu, interpreted	2m 33s
	36m 40s

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