Use typing_extensions.Self instead of _typeshed.Self (#9702)

stubs/docutils/docutils/__init__.pyi

@@ -1,5 +1,5 @@
-from _typeshed import Self
 from typing import Any, ClassVar, NamedTuple
+from typing_extensions import Self
 
 __docformat__: str
 __version__: str
@@ -14,13 +14,7 @@ class _VersionInfo(NamedTuple):
 
 class VersionInfo(_VersionInfo):
     def __new__(
-        cls: type[Self],
-        major: int = ...,
-        minor: int = ...,
-        micro: int = ...,
-        releaselevel: str = ...,
-        serial: int = ...,
-        release: bool = ...,
+        cls, major: int = ..., minor: int = ..., micro: int = ..., releaselevel: str = ..., serial: int = ..., release: bool = ...
     ) -> Self: ...
 
 __version_info__: VersionInfo

stubs/docutils/docutils/nodes.pyi

@@ -1,9 +1,9 @@
 import xml.dom.minidom
-from _typeshed import Incomplete, Self
+from _typeshed import Incomplete
 from abc import abstractmethod
 from collections.abc import Callable, Generator, Iterable, Sequence
 from typing import Any, ClassVar, Protocol, TypeVar, overload
-from typing_extensions import Literal
+from typing_extensions import Literal, Self
 
 from docutils.transforms import Transformer
 
@@ -26,9 +26,9 @@ class Node:
     # (although it's not used in the docutils implementation) because it
     # makes Mypy reject Node() with "Cannot instantiate abstract class".
     @abstractmethod
-    def copy(self: Self) -> Self: ...
+    def copy(self) -> Self: ...
     @abstractmethod
-    def deepcopy(self: Self) -> Self: ...
+    def deepcopy(self) -> Self: ...
     @abstractmethod
     def pformat(self, indent: str = ..., level: int = ...) -> str: ...
     @abstractmethod
@@ -97,9 +97,9 @@ class Element(Node):
     def __delitem__(self, key: str | int | slice) -> None: ...
     def __add__(self, other: list[Node]) -> list[Node]: ...
     def __radd__(self, other: list[Node]) -> list[Node]: ...
-    def __iadd__(self: Self, other: Node | Iterable[Node]) -> Self: ...
-    def copy(self: Self) -> Self: ...
-    def deepcopy(self: Self) -> Self: ...
+    def __iadd__(self, other: Node | Iterable[Node]) -> Self: ...
+    def copy(self) -> Self: ...
+    def deepcopy(self) -> Self: ...
     def pformat(self, indent: str = ..., level: int = ...) -> str: ...
     def astext(self) -> str: ...
     def __getattr__(self, __name: str) -> Incomplete: ...
@@ -109,11 +109,11 @@ class Text(Node, str):
     children: tuple[()]
 
     # we omit the rawsource parameter because it has been deprecated and is ignored
-    def __new__(cls: type[Self], data: str) -> Self: ...
+    def __new__(cls, data: str) -> Self: ...
     def __init__(self, data: str) -> None: ...
     def shortrepr(self, maxlen: int = ...) -> str: ...
-    def copy(self: Self) -> Self: ...
-    def deepcopy(self: Self) -> Self: ...
+    def copy(self) -> Self: ...
+    def deepcopy(self) -> Self: ...
     def pformat(self, indent: str = ..., level: int = ...) -> str: ...
     def astext(self) -> str: ...
     def rstrip(self, chars: str | None = ...) -> str: ...
@@ -124,8 +124,8 @@ class Root: ...
 
 class document(Root, Structural, Element):
     transformer: Transformer
-    def copy(self: Self) -> Self: ...
-    def deepcopy(self: Self) -> Self: ...
+    def copy(self) -> Self: ...
+    def deepcopy(self) -> Self: ...
     def pformat(self, indent: str = ..., level: int = ...) -> str: ...
     def astext(self) -> str: ...
     def __getattr__(self, __name: str) -> Incomplete: ...