fix linter errors

extensions-builtin/hypertile/hypertile.py

@@ -9,11 +9,8 @@ from __future__ import annotations
 import functools
 from dataclasses import dataclass
 from typing import Callable
-from typing_extensions import Literal
 
-import logging
 from functools import wraps, cache
-from contextlib import contextmanager
 
 import math
 import torch.nn as nn