HAVE_NCURSESW is present on macos (#12441)

stdlib/@tests/stubtest_allowlists/darwin-py312.txt

@@ -1,10 +1,5 @@
 webbrowser.MacOSX.__init__
 
-# TODO: fix
-_curses.unget_wch
-_curses.window.get_wch
-curses.window.get_wch
-
 # These entries looks like a `setup-python` bug:
 (dbm.gnu)?
 (_?locale.bind_textdomain_codeset)?

stdlib/@tests/stubtest_allowlists/darwin-py313.txt

@@ -1,6 +1,11 @@
 # new in py313
 posixpath.splitroot
 
+# Depends on HAVE_NCURSESW and how we install CPython,
+# should be removed when 3.13 will be officially released:
+_?curses.unget_wch
+_?curses.window.get_wch
+
 # Exists locally on MacOS but not on GitHub
 (mmap.MAP_32BIT)?
 

stdlib/_curses.pyi

@@ -368,11 +368,7 @@ def tparm(
 ) -> bytes: ...
 def typeahead(fd: int, /) -> None: ...
 def unctrl(ch: _ChType, /) -> bytes: ...
-
-if sys.version_info < (3, 12) or sys.platform != "darwin":
-    # The support for macos was dropped in 3.12
-    def unget_wch(ch: int | str, /) -> None: ...
-
+def unget_wch(ch: int | str, /) -> None: ...
 def ungetch(ch: _ChType, /) -> None: ...
 def ungetmouse(id: int, x: int, y: int, z: int, bstate: int, /) -> None: ...
 def update_lines_cols() -> None: ...
@@ -447,13 +443,10 @@ class _CursesWindow:
     def getch(self) -> int: ...
     @overload
     def getch(self, y: int, x: int) -> int: ...
-    if sys.version_info < (3, 12) or sys.platform != "darwin":
-        # The support for macos was dropped in 3.12
-        @overload
-        def get_wch(self) -> int | str: ...
-        @overload
-        def get_wch(self, y: int, x: int) -> int | str: ...
-
+    @overload
+    def get_wch(self) -> int | str: ...
+    @overload
+    def get_wch(self, y: int, x: int) -> int | str: ...
     @overload
     def getkey(self) -> str: ...
     @overload