Technical debt clean-up in test suite #5796

Job	Run time
build_linux (3.12)	34m 42s
build_linux (3.9)	33m 28s
build_linux (3.11)	34m 22s
build_linux (3.10)	33m 59s
build_windows (3.13)	43m 34s
build_windows (3.12)	38m 46s
build_linux (3.13)	34m 5s
build_windows (3.9)	36m 34s
build_windows (3.10)	36m 29s
build_windows (3.11)	37m 16s
test_examples_linux (3.11, false, ubuntu-22.04)	8m 54s
test_linux (3.10, false, ubuntu-22.04)	9m 52s
test_linux (3.13, false, ubuntu-22.04)	10m 50s
array-api-conformity (3.10, false, ubuntu-22.04)	5m 52s
test_linux (3.12, false, ubuntu-22.04)	9m 52s
test_linux (3.11, false, ubuntu-22.04)	9m 39s
test_linux (3.9, false, ubuntu-22.04)	9m 19s
test_windows (3.10, false, windows-latest)	14m 2s
test_windows (3.12, false, windows-latest)	11m 9s
test_windows (3.11, false, windows-latest)	13m 42s
test_windows (3.9, false, windows-latest)	14m 26s
test_windows (3.13, false, windows-latest)	11m 13s
upload_linux	0s
upload_windows	-1s
Clean up anaconda packages	0s
	8h 12m 4s

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