squashme: fixups from rebasing

Author: olevski

components/renku_data_services/authn/dummy.py

@@ -40,9 +40,10 @@ class DummyAuthenticator:
 
     token_field = "Authorization"  # nosec: B105
 
-    @staticmethod
-    async def authenticate(access_token: str, request: Request) -> base_models.APIUser:
+    async def authenticate(self, access_token: str, request: Request) -> base_models.APIUser:
         """Indicates whether the user has successfully logged in."""
+        access_token = request.headers.get(self.token_field) or ""
+        access_token = access_token.removeprefix("Bearer ").removeprefix("bearer ")
         user_props = {}
         with contextlib.suppress(Exception):
             user_props = json.loads(access_token)

components/renku_data_services/session/db.py

@@ -5,7 +5,6 @@
 from collections.abc import Callable
 from contextlib import AbstractAsyncContextManager, nullcontext
 from datetime import UTC, datetime
-from pathlib import PurePosixPath
 from typing import Any
 
 from sqlalchemy import select