style: apply ruff auto-fixes

ProviderCore/base.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import re
 
-from abc import ABC, abstractmethod
+from abc import ABC
 from dataclasses import dataclass, field
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Sequence, Tuple, Callable