gh-118413: Fix test_release_task_refs on free-threaded build #79

Job	Run time
i686-pc-windows-msvc/msvc (Debug)	18m 54s
i686-pc-windows-msvc/msvc (Release)	23m 47s
x86_64-pc-windows-msvc/msvc (Debug)	19m 35s
x86_64-pc-windows-msvc/msvc (Release)	22m 5s
aarch64-pc-windows-msvc/msvc (Debug)	4m 59s
aarch64-pc-windows-msvc/msvc (Release)	5m 52s
x86_64-apple-darwin/clang (Debug)	10m 37s
x86_64-apple-darwin/clang (Release)	14m 49s
aarch64-apple-darwin/clang (Debug)	9m 7s
aarch64-apple-darwin/clang (Release)	14m 8s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 59s
x86_64-unknown-linux-gnu/gcc (Release)	8m 44s
x86_64-unknown-linux-gnu/clang (Debug)	8m 10s
x86_64-unknown-linux-gnu/clang (Release)	8m 22s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 10m 42s
aarch64-unknown-linux-gnu/gcc (Release)	46m 28s
aarch64-unknown-linux-gnu/clang (Debug)	1h 6m 2s
aarch64-unknown-linux-gnu/clang (Release)	34m 16s
	6h 34m 36s

Provide feedback