Pin Cython<3.1.0 for Python>=3.13 #5686

Job	Run time
build_linux (3.9)	37m 39s
build_linux (3.12)	37m 15s
build_linux (3.10)	36m 45s
build_linux (3.11)	36m 25s
build_linux (3.13)	38m 33s
build_windows (3.10)	35m 4s
build_windows (3.9)	35m 42s
build_windows (3.11)	36m 55s
build_windows (3.13)	46m 13s
build_windows (3.12)	36m 24s
array-api-conformity (3.10, false, ubuntu-22.04)	5m 18s
test_examples_linux (3.11, false, ubuntu-22.04)	7m 30s
test_linux (3.9, false, ubuntu-22.04)	10m 38s
test_linux (3.12, false, ubuntu-22.04)	10m 5s
test_linux (3.10, false, ubuntu-22.04)	10m 21s
test_linux (3.13, false, ubuntu-22.04)	9m 56s
test_linux (3.11, false, ubuntu-22.04)	10m 7s
test_windows (3.12, false, windows-latest)	14m 8s
test_windows (3.11, false, windows-latest)	14m 43s
test_windows (3.10, false, windows-latest)	13m 10s
test_windows (3.9, false, windows-latest)	13m 58s
test_windows (3.13, false, windows-latest)	13m 2s
upload_linux	-1s
upload_windows	0s
Clean up anaconda packages	0s
	8h 29m 50s

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