fix lint

Author: aabmass

util/opentelemetry-util-genai/src/opentelemetry/util/genai/_fsspec_upload/fsspec_hook.py

@@ -19,7 +19,6 @@
 import logging
 import posixpath
 import threading
-from collections.abc import Mapping
 from concurrent.futures import Future, ThreadPoolExecutor
 from dataclasses import asdict, dataclass
 from functools import partial