Fix mistake in last commit. #21

Job	Run time
test-unix-nightly (macos, 3.11, 12.1, nightly)	3m 18s
test-win-nightly (windows, 3.9, 12.1, nightly)	2m 24s
test-stable (macos, 3.9, 12.1, stable)	3m 13s
test-unix-nightly (linux, 3.11, 12.1, nightly)	3m 12s
test-win-nightly (windows, 3.10, 12.1, nightly)	2m 12s
test-stable (macos, 3.10, 12.1, stable)	3m 9s
test-win-nightly (windows, 3.11, 12.1, nightly)	2m 22s
test-stable (macos, 3.11, 12.1, stable)	3m 10s
test-win-nightly (windows, 3.12, 12.1, nightly)	2m 32s
test-stable (macos, 3.12, 12.1, stable)	3m 15s
test-stable (linux, 3.9, 12.1, stable)	3m 15s
test-stable (linux, 3.10, 12.1, stable)	3m 15s
test-stable (linux, 3.11, 12.1, stable)	3m 17s
test-stable (linux, 3.12, 12.1, stable)	3m 19s
test-stable (windows, 3.9, 12.1, stable)	2m 19s
test-stable (windows, 3.10, 12.1, stable)	2m 22s
test-stable (windows, 3.11, 12.1, stable)	2m 14s
test-stable (windows, 3.12, 12.1, stable)	2m 21s
	51m 9s

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