ruff: Enable E5 check

... to enforce maximum line length, to keep consistent code format.

Note that E501 check is disabled in test code now, until we decide how
to update ~50 lines violating the limit due to too long names.

Change-Id: I122c8b9035d6381dafb34438517c26b01e5201f5
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

openstackclient/api/object_store_v1.py

@@ -256,7 +256,10 @@ class APIv1(api.BaseAPI):
         # object's name in the container.
         object_name_str = name if name else object
 
-        full_url = f"{urllib.parse.quote(container)}/{urllib.parse.quote(object_name_str)}"
+        full_url = (
+            f"{urllib.parse.quote(container)}/"
+            f"{urllib.parse.quote(object_name_str)}"
+        )
         with open(object, 'rb') as f:
             response = self.create(
                 full_url,