[3.9] gh-91231: multiprocessing BaseManager waits 1.0 second (GH-91701)#91703

miss-islington merged 1 commit intopython:3.9python/cpython:3.9from

miss-islington:backport-a885f10-3.9miss-islington/cpython:backport-a885f10-3.9Copy head branch name to clipboard