Initial ruff pass

aider_gitea/gitea_client.py

@@ -169,7 +169,9 @@ class GiteaClient:
         # If a pull request for this head/base already exists, return it instead of crashing
         if response.status_code == 409:
             logger.warning(
-                'Pull request already exists for head %s and base %s', head, base,
+                'Pull request already exists for head %s and base %s',
+                head,
+                base,
             )
             prs = self.get_pull_requests(owner, repo)
             for pr in prs: