Remove exception for Python 3.8 typing from linter (#22506)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

Author: hmellor

pyproject.toml

@@ -73,8 +73,6 @@ line-length = 80
 "vllm/engine/**/*.py" = ["UP006", "UP035"]
 "vllm/executor/**/*.py" = ["UP006", "UP035"]
 "vllm/worker/**/*.py" = ["UP006", "UP035"]
-# Python 3.8 typing - skip utils for ROCm
-"vllm/utils/__init__.py" = ["UP006", "UP035"]
 
 [tool.ruff.lint]
 select = [

vllm/utils/__init__.py

@@ -47,7 +47,7 @@
 from functools import cache, lru_cache, partial, wraps
 from types import MappingProxyType
 from typing import (TYPE_CHECKING, Any, Callable, Generic, Literal, NamedTuple,
-                    Optional, TextIO, Tuple, TypeVar, Union, cast, overload)
+                    Optional, TextIO, TypeVar, Union, cast, overload)
 from urllib.parse import urlparse
 from uuid import uuid4
 
@@ -861,7 +861,7 @@ def is_valid_ipv6_address(address: str) -> bool:
         return False
 
 
-def split_host_port(host_port: str) -> Tuple[str, int]:
+def split_host_port(host_port: str) -> tuple[str, int]:
     # ipv6
     if host_port.startswith('['):
         host, port = host_port.rsplit(']', 1)