Fix Sequence inheritance in 3.8

discord/utils.py

@@ -25,7 +25,6 @@ from __future__ import annotations
 
 import array
 import asyncio
-import collections.abc
 import inspect
 from typing import (
     Any,
@@ -190,7 +189,7 @@ def cached_slot_property(name: str) -> Callable[[Callable[[T], T_co]], CachedSlo
     return decorator
 
 
-class SequenceProxy(collections.abc.Sequence[T_co]):
+class SequenceProxy(Sequence[T_co]):
     """Read-only proxy of a Sequence."""
 
     def __init__(self, proxied: Sequence[T_co]):