chore(client): format imports

Author: dtmeadows

tests/utils.py

@@ -5,7 +5,7 @@
 import inspect
 import traceback
 import contextlib
-from typing import Any, TypeVar, Iterator, ForwardRef, Sequence, cast
+from typing import Any, TypeVar, Iterator, Sequence, ForwardRef, cast
 from datetime import date, datetime
 from typing_extensions import Literal, get_args, get_origin, assert_type