closes bpo-33202: fix os.walk mentioning os.listdir instead of os.scandir (GH-6335)

(cherry picked from commit badb894bbbb8aaa8b669c4a6f675a0bc7d98e188)

Co-authored-by: Andrés Delfino <34587441+andresdelfino@users.noreply.github.com>
1 file changed