👹 Feed the hobgoblins (delint).

Addresses UP035 now that requires-python is >=3.11.

Author: jaraco

newsfragments/+drop-python-3.10.feature.rst

@@ -0,0 +1 @@
+Removed support for Python 3.10, now end-of-life.

tests/_path.py

@@ -8,7 +8,7 @@
 from typing import TYPE_CHECKING, Protocol, Union, runtime_checkable
 
 if TYPE_CHECKING:
-    from typing_extensions import Self
+    from typing import Self
 
 
 class Symlink(str):