[stdlib] Add missing Final (#14613)

stdlib/xml/etree/ElementInclude.pyi

@@ -9,9 +9,10 @@ class _Loader(Protocol):
     @overload
     def __call__(self, href: FileDescriptorOrPath, parse: Literal["text"], encoding: str | None = None) -> str: ...
 
-XINCLUDE: Final[str]
-XINCLUDE_INCLUDE: Final[str]
-XINCLUDE_FALLBACK: Final[str]
+XINCLUDE: Final = "{http://www.w3.org/2001/XInclude}"
+
+XINCLUDE_INCLUDE: Final = "{http://www.w3.org/2001/XInclude}include"
+XINCLUDE_FALLBACK: Final = "{http://www.w3.org/2001/XInclude}fallback"
 
 DEFAULT_MAX_INCLUSION_DEPTH: Final = 6
 

stdlib/xml/etree/ElementPath.pyi

@@ -1,10 +1,10 @@
 from collections.abc import Callable, Generator, Iterable
 from re import Pattern
-from typing import Any, Literal, TypeVar, overload
+from typing import Any, Final, Literal, TypeVar, overload
 from typing_extensions import TypeAlias
 from xml.etree.ElementTree import Element
 
-xpath_tokenizer_re: Pattern[str]
+xpath_tokenizer_re: Final[Pattern[str]]
 
 _Token: TypeAlias = tuple[str, str]
 _Next: TypeAlias = Callable[[], _Token]
@@ -20,7 +20,7 @@ def prepare_descendant(next: _Next, token: _Token) -> _Callback | None: ...
 def prepare_parent(next: _Next, token: _Token) -> _Callback: ...
 def prepare_predicate(next: _Next, token: _Token) -> _Callback | None: ...
 
-ops: dict[str, Callable[[_Next, _Token], _Callback | None]]
+ops: Final[dict[str, Callable[[_Next, _Token], _Callback | None]]]
 
 class _SelectorContext:
     parent_map: dict[Element, Element] | None

stdlib/xml/etree/ElementTree.pyi

@@ -181,7 +181,7 @@ class ElementTree(Generic[_Root]):
     ) -> None: ...
     def write_c14n(self, file: _FileWriteC14N) -> None: ...
 
-HTML_EMPTY: set[str]
+HTML_EMPTY: Final[set[str]]
 
 def register_namespace(prefix: str, uri: str) -> None: ...
 @overload