bpo-45055: Add retry when downloading externals on Windows (GH-28399)


Co-authored-by: Ɓukasz Langa <lukasz@langa.pl>
(cherry picked from commit ef9e22b253253615098d22cb49141a2a1024ee3c)

Co-authored-by: Steve Dower <steve.dower@python.org>
1 file changed