BLD: Pin numpy to < 2 #26532

Job	Run time
Build sdist	1m 17s
Build wheel for cp39-manylinux_x86_64	20m 46s
Build wheel for cp310-manylinux_x86_64	23m 29s
Build wheel for cp311-manylinux_x86_64	20m 1s
Build wheel for cp312-manylinux_x86_64	19m 52s
Build wheel for cp39-musllinux_x86_64	29m 23s
Build wheel for cp310-musllinux_x86_64	30m 30s
Build wheel for cp311-musllinux_x86_64	29m 27s
Build wheel for cp312-musllinux_x86_64	20m 15s
Build wheel for cp39-macosx_*	38m 22s
Build wheel for cp310-macosx_*	39m 10s
Build wheel for cp311-macosx_*	35m 28s
Build wheel for cp312-macosx_*	26m 55s
Build wheel for cp39-win_amd64	40m 16s
Build wheel for cp310-win_amd64	36m 10s
Build wheel for cp311-win_amd64	39m 29s
Build wheel for cp312-win_amd64	31m 27s
	8h 2m 17s

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