Misc CI env stabilization #438

Job	Run time
make_linux_matrix	5s
python_sdist	13s
make_windows_matrix	4s
make_run_parallel_matrix	4s
make_macos_matrix	3s
clang_TSAN	4m 50s
pytest-run-parallel (ubuntu-24.04, 3.14t)	46s
pytest-run-parallel (macos-15, 3.14t)	1m 4s
pytest-run-parallel (windows-2025, 3.14t)	1m 58s
macos (cp314t-macosx_x86_64, macos-13)	9m 15s
macos (cp314-macosx_x86_64, macos-13)	7m 57s
macos (cp314-macosx_arm64, 11.0, arch -arm64 bash --noprofile --norc -eo pipefail {0})	4m 2s
macos (cp314t-macosx_arm64, 11.0, arch -arm64 bash --noprofile --norc -eo pipefail {0})	4m 37s
windows (cp314-win32)	3m 8s
windows (cp314t-win_arm64, windows-11-arm)	1m 50s
windows (cp314t-win32)	1m 50s
windows (cp314t-win_amd64)	1m 41s
windows (cp314-win_arm64, windows-11-arm)	1m 49s
linux (cp314t-manylinux_x86_64, x86_64)	4m 33s
linux (cp314-manylinux_aarch64, aarch64)	4m 13s
linux (cp313-manylinux_i686, i686)	4m 33s
linux (cp314-musllinux_x86_64, x86_64)	5m 42s
windows (cp314-win_amd64)	2m 0s
linux (cp311-musllinux_i686, i686)	5m 5s
linux (cp314-musllinux_aarch64, aarch64)	4m 34s
linux (cp314t-manylinux_aarch64, aarch64)	4m 22s
linux (cp39-manylinux_aarch64, aarch64)	4m 6s
linux (cp314-manylinux_x86_64, x86_64)	4m 30s
linux (cp314t-musllinux_aarch64, aarch64)	4m 48s
linux (cp314t-musllinux_x86_64, x86_64)	6m 4s
merge_artifacts	2s
check	4s
	1h 39m 52s

Provide feedback