in eng/scripts/sync_repo.py [0:0]
def _copy(src, dest):
try:
shutil.copytree(src, dest, dirs_exist_ok=True)
except OSError as err:
if err.errno == errno.ENOTDIR:
shutil.copy2(src, dest)
else:
_log_error_and_quit(f'Error copying folder: {err}')