Remove version guards from typing imports

Author: jacobtylerwalls

pylint/config/_pylint_config/utils.py

@@ -9,12 +9,7 @@
 import sys
 from collections.abc import Callable
 from pathlib import Path
-from typing import Literal, TypeVar
-
-if sys.version_info >= (3, 10):
-    from typing import ParamSpec
-else:
-    from typing_extensions import ParamSpec
+from typing import Literal, ParamSpec, TypeVar
 
 _P = ParamSpec("_P")
 _ReturnValueT = TypeVar("_ReturnValueT", bool, str)

pylint/extensions/code_style.py

@@ -4,8 +4,7 @@
 
 from __future__ import annotations
 
-import sys
-from typing import TYPE_CHECKING, cast
+from typing import TYPE_CHECKING, TypeGuard, cast
 
 from astroid import nodes
 
@@ -16,11 +15,6 @@
 if TYPE_CHECKING:
     from pylint.lint import PyLinter
 
-if sys.version_info >= (3, 10):
-    from typing import TypeGuard
-else:
-    from typing_extensions import TypeGuard
-
 
 class CodeStyleChecker(BaseChecker):
     """Checkers that can improve code consistency.