remove the undecorating loop from cluster

Author: amirreza8002

django_valkey/base.py

@@ -121,7 +121,6 @@ async def _async_generator_decorator(self, *args, **kwargs):
             else _generator_decorator
         )
 
-    wrapper.original = method
     return wrapper
 
 

django_valkey/cluster_cache/cache.py

@@ -36,8 +36,3 @@ class ClusterValkeyCache(
     BackendCommands,
 ):
     DEFAULT_CLIENT_CLASS = "django_valkey.cluster_cache.client.DefaultClusterClient"
-
-
-for name, value in vars(BackendCommands).items():
-    if original := getattr(value, "original", None):
-        setattr(ClusterValkeyCache, name, original)