isort: Sort imports

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

obs_proxy/config.py

@@ -11,13 +11,13 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+import os
 import sys
 from configparser import ConfigParser
 from dataclasses import dataclass
 from logging import error
 from pathlib import Path
 from typing import Iterable
-import os
 
 HTTP_TIMEOUT = 20 * 60