distutils & setuptools: Complete sub_commands ClassVar typing (#11951)

stubs/setuptools/setuptools/_distutils/cmd.pyi

@@ -1,14 +1,14 @@
 from _typeshed import Incomplete, Unused
 from abc import abstractmethod
 from collections.abc import Callable, Iterable
-from typing import ClassVar, Literal
-from typing_extensions import Self
+from typing import Any, ClassVar, Literal
 
 from .dist import Distribution
 
 class Command:
     distribution: Distribution
-    sub_commands: ClassVar[list[tuple[str, Callable[[Self], bool] | None]]]
+    # Any to work around variance issues
+    sub_commands: ClassVar[list[tuple[str, Callable[[Any], bool] | None]]]
     def __init__(self, dist: Distribution) -> None: ...
     def ensure_finalized(self) -> None: ...
     @abstractmethod

stubs/setuptools/setuptools/command/install.pyi

@@ -1,3 +1,4 @@
+from collections.abc import Callable
 from typing import Any
 
 from .._distutils.command import install as orig
@@ -5,7 +6,8 @@ from .._distutils.command import install as orig
 class install(orig.install):
     user_options: Any
     boolean_options: Any
-    new_commands: Any
+    # Any to work around variance issues
+    new_commands: list[tuple[str, Callable[[Any], bool]] | None]
     old_and_unmanageable: Any
     single_version_externally_managed: Any
     def initialize_options(self) -> None: ...

stubs/setuptools/setuptools/command/upload_docs.pyi

@@ -1,6 +1,5 @@
 from collections.abc import Callable
 from typing import Any, ClassVar
-from typing_extensions import Self
 
 from .upload import upload
 
@@ -10,8 +9,8 @@ class upload_docs(upload):
     user_options: ClassVar[list[tuple[str, str | None, str]]]
     boolean_options: ClassVar[list[str]]
     def has_sphinx(self): ...
-    # The callable parameter is self: Self, but using Self still trips up mypy
-    sub_commands: ClassVar[list[tuple[str, Callable[[Self], bool] | None]]]  # type: ignore[assignment]
+    # Any to work around variance issues
+    sub_commands: ClassVar[list[tuple[str, Callable[[Any], bool] | None]]]
     upload_dir: Any
     target_dir: Any
     def initialize_options(self) -> None: ...