[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

diracx-core/src/diracx/core/config/sources.py

@@ -7,8 +7,6 @@
 
 import asyncio
 import logging
-import os
-from abc import ABCMeta, abstractmethod
 from datetime import datetime, timezone
 from pathlib import Path
 from tempfile import TemporaryDirectory

diracx-routers/src/diracx/routers/factory.py

@@ -28,9 +28,8 @@
 from diracx.core.config import ConfigSource
 from diracx.core.exceptions import DiracError, DiracHttpResponseError, NotReadyError
 from diracx.core.extensions import DiracEntryPoint, select_from_extension
-from diracx.core.settings import FactorySettings,ServiceSettingsBase
+from diracx.core.settings import FactorySettings, ServiceSettingsBase
 from diracx.core.sources import AsyncCacheableSource
-from diracx.core.utils import dotenv_files_from_environment
 from diracx.db.exceptions import DBUnavailableError
 from diracx.db.os.utils import BaseOSDB
 from diracx.db.sql.utils import BaseSQLDB