[3.12] gh-82951: Fix serializing by name in pickle protocols < 4 (GH-122149)#122265

serhiy-storchaka merged 1 commit into

python:3.12python/cpython:3.12from

miss-islington:backport-dc07f65-3.12miss-islington/cpython:backport-dc07f65-3.12Copy head branch name to clipboard