[3.14] gh-134262: Add retries to downloads in PCbuild\get_external.py (GH-134820)#134865

zware merged 2 commits intopython:3.14python/cpython:3.14from

miss-islington:backport-e9d845b-3.14miss-islington/cpython:backport-e9d845b-3.14Copy head branch name to clipboard