Tests

Split import-untyped into import-untyped and import-untyped-stubs-available #15706

Job	Run time
Test mypyc suite with 32-bit Python	2m 25s
Test suite with py39-ubuntu, mypyc-compiled	2m 44s
Test suite with py39-windows-64	2m 26s
Test suite with py310-ubuntu	2m 39s
Test suite with py311-ubuntu, mypyc-compiled	2m 38s
Test suite with py312-ubuntu, mypyc-compiled	2m 37s
Test suite with py313-ubuntu, mypyc-compiled	2m 37s
mypyc runtime tests with py39-macos	2m 37s
Type check our own code (py39-ubuntu)	1m 59s
Type check our own code (py39-windows-64)	2m 25s
Formatting and code style with Black + ruff	1m 53s
	27m 0s

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