fix imports to be sorted

Author: p3ck

httpx/_client.py

@@ -46,7 +46,7 @@
     TimeoutTypes,
 )
 from ._urls import URL, QueryParams
-from ._utils import URLPattern, get_environment_proxies, build_url_pattern
+from ._utils import URLPattern, build_url_pattern, get_environment_proxies
 
 if typing.TYPE_CHECKING:
     import ssl  # pragma: no cover

httpx/_utils.py

@@ -4,9 +4,8 @@
 import os
 import re
 import typing
-from urllib.request import getproxies
-
 from abc import abstractmethod
+from urllib.request import getproxies
 
 from ._types import PrimitiveData