gh-152060: Fix datetime.fromisoformat() raising AssertionError in pure Python#152061

StanFromIreland merged 2 commits into

python:mainpython/cpython:mainfrom

tonghuaroot:fix-pydatetime-fromisoformat-assertionerrortonghuaroot/cpython:fix-pydatetime-fromisoformat-assertionerrorCopy head branch name to clipboard