ci: Fully specify pins on GitHub Actions packages #2403

Job	Run time
Build source distribution	9s
Decide which wheel types to build	4s
manylinux_aarch64 wheels	3m 40s
manylinux_x86_64 wheels	6m 28s
musllinux_x86_64 wheels	8m 15s
musllinux_x86_64 wheels	3m 28s
manylinux_aarch64 wheels	6m 7s
manylinux_x86_64 wheels	2m 52s
test_wheels_in_fedora	53s
test_attaching_to_uv_interpreters (3.13)	45s
test_attaching_to_eol_interpreters (2.7)	1m 15s
test_in_alpine	50s
test_wheels_in_arch	47s
test_free_threading (3.14)	1m 46s
test_free_threading (3.15)	2m 2s
test_wheels_in_debian	56s
test_aarch64_wheels (3.15)	1m 17s
test_attaching_to_eol_interpreters (3.7)	1m 39s
test_free_threading (3.13)	2m 18s
test_aarch64_wheels (3.9)	1m 16s
test_aarch64_wheels (3.13)	1m 16s
test_aarch64_wheels (3.14)	1m 19s
test_wheels (3.15t)	2m 21s
test_wheels (3.13)	1m 17s
test_wheels (3.10)	1m 3s
test_wheels (3.14t)	2m 17s
test_wheels (3.13t)	1m 57s
test_wheels (3.14)	1m 30s
test_wheels (3.12)	1m 21s
test_wheels (3.15)	1m 19s
test_wheels (3.9)	1m 22s
test_wheels (3.11)	1m 16s
upload_pypi	-1s
	1h 5m 4s

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