[3.13] gh-130957: Use sleeping_retry in test_free_reference (GH-130958) - #131091

[3.13] gh-130957: Use sleeping_retry in test_free_reference (GH-130958)#131091

colesbury merged 1 commit into

python:3.13python/cpython:3.13from

miss-islington:backport-1908115-3.13miss-islington/cpython:backport-1908115-3.13Copy head branch name to clipboard