ruff/lint

Signed-off-by: Filinto Duran <1373693+filintod@users.noreply.github.com>

Author: filintod

durabletask/internal/shared.py

@@ -9,7 +9,6 @@
 from typing import Any, Optional, Sequence, Union
 
 import grpc
-from grpc.aio import ChannelArgumentType
 
 ClientInterceptor = Union[
     grpc.UnaryUnaryClientInterceptor,