tests

Type ClassVar mutables and tuple from typeshed #1247

Job	Run time
collateral (diffcov)	48s
test_msys2_mingw (mingw64, x86_64, gcc, g++)	1m 40s
collateral (docs)	25s
test (3.9, ubuntu-latest)	43s
test_msys2_mingw (mingw32, i686, gcc, g++)	1m 57s
ci_setuptools (3.10, ubuntu-latest)	4m 12s
test (3.9, macos-latest)	1m 7s
test_msys2_mingw (ucrt64, ucrt-x86_64, gcc, g++)	1m 36s
test (3.9, windows-latest)	2m 54s
test_msys2_mingw (clang64, clang-x86_64, clang, clang++)	2m 2s
test_cygwin (39, windows-latest)	4m 29s
test (3.13, ubuntu-latest)	1m 0s
test_msvc_python_mingw	1m 51s
test (3.13, macos-latest)	1m 16s
test (3.13, windows-latest)	2m 23s
test (3.10, ubuntu-latest)	41s
test (3.11, ubuntu-latest)	41s
test (3.12, ubuntu-latest)	1m 10s
test (3.14, ubuntu-latest)	59s
test (pypy3.10, ubuntu-latest)	1m 45s
check	4s
release	0s
	33m 43s

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