fix asynic/client.py's import (#2079)

* fix asynic/client.py's import

Lock and Retry should be from redis.asyncio

* for code linters

Author: wwqgtxx

redis/asyncio/client.py

@@ -30,6 +30,8 @@
     SSLConnection,
     UnixDomainSocketConnection,
 )
+from redis.asyncio.lock import Lock
+from redis.asyncio.retry import Retry
 from redis.client import (
     EMPTY_RESPONSE,
     NEVER_DECODE,
@@ -53,8 +55,6 @@
     TimeoutError,
     WatchError,
 )
-from redis.lock import Lock
-from redis.retry import Retry
 from redis.typing import ChannelT, EncodableT, KeyT
 from redis.utils import safe_str, str_if_bytes