gh-112087: Test fix for test_sched leak #104767

Job	Run time
Check for source changes	13s
Address sanitizer	6m 39s
Ubuntu SSL tests with OpenSSL (1.1.1w)	2m 23s
Check if generated files are up to date	4m 56s
Ubuntu SSL tests with OpenSSL (3.0.13)	2m 13s
Docs	0s
Ubuntu SSL tests with OpenSSL (3.1.5)	2m 12s
CIFuzz (address)	19m 23s
Ubuntu SSL tests with OpenSSL (3.2.1)	2m 9s
CIFuzz (undefined)	20m 41s
Hypothesis tests on Ubuntu	3m 54s
CIFuzz (memory)	22m 4s
macOS / build and test (macos-14)	8m 45s
macOS (free-threading) / build and test (macos-14)	8m 14s
macOS (free-threading) / build and test (macos-13)	12m 39s
macOS / build and test (macos-13)	8m 30s
Ubuntu / build and test	6m 46s
Ubuntu (free-threading) / build and test	8m 38s
Windows / build and test (x64)	13m 25s
Windows / build and test (x86)	13m 37s
Windows / build (arm64)	2m 55s
Windows (free-threading) / build and test (x64)	21m 24s
Windows (free-threading) / build (arm64)	2m 48s
Windows (free-threading) / build and test (x86)	23m 55s
All required checks pass	4s
	3h 38m 27s

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