util: use set instead of tuple in errno check
@@ -255,7 +255,7 @@ def rmtree(path: str) -> None:
excvalue = exc[1]
if (
func in (os.rmdir, os.remove, os.unlink) and
- excvalue.errno in (errno.EACCES, errno.EPERM)
+ excvalue.errno in {errno.EACCES, errno.EPERM}
):
for p in (path, os.path.dirname(path)):
os.chmod(p, os.stat(p).st_mode | stat.S_IWUSR)
