Cython perf simplification #1490

Job	Run time
runnable	0s
lint / lint	23s
test (3.9, true, true, ubuntu-latest)	4m 58s
test (3.9, true, true, macos-13)	1s
test (3.9, true, false, ubuntu-latest)	4m 59s
test (3.9, true, false, macos-13)	4m 59s
test (3.9, true, false, macos-latest)	1s
test (3.9, false, false, ubuntu-latest)	4m 10s
test (3.9, false, false, macos-13)	4m 57s
test (3.9, false, false, macos-latest)	4m 42s
test (3.13, true, false, ubuntu-latest)	4m 10s
test (3.13, true, false, macos-13)	4m 59s
test (3.13, true, false, macos-latest)	5m 3s
	43m 22s

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