Tests

Reduce TypeForm recognition slowdown #22486

Job	Run time
Test suite with py312-ubuntu	10m 7s
Test suite with py313-ubuntu, mypyc-compiled	10m 7s
Parallel tests with py314-ubuntu, interpreted	10m 7s
Test suite with py314-ubuntu, mypyc-compiled	10m 6s
Type check our own code (py310-windows-64)	2m 33s
Test suite with py314-windows-64	10m 8s
Test suite with py311-ubuntu	10m 2s
Test mypyc suite with 32-bit Python	10m 10s
Test suite with py310-ubuntu, mypyc-compiled	10m 6s
Parallel tests with py314-ubuntu, mypyc-compiled	10m 7s
Type check our own code (py310-ubuntu)	1m 11s
mypyc runtime tests with py310-ubuntu	7m 13s
Formatting and code style with Black + ruff	1m 45s
Parallel tests with py314-windows-64, interpreted	10m 9s
mypyc runtime tests with py313-macos	5m 42s
Test suite with py315-ubuntu, mypyc-compiled	10m 7s
Test suite with py314t-ubuntu, mypyc-compiled	10m 7s
	2h 19m 47s

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