Improve turtle callbacks (#8200)

stdlib/turtle.pyi

@@ -221,10 +221,10 @@ class TurtleScreen(TurtleScreenBase):
     def window_height(self) -> int: ...
     def getcanvas(self) -> Canvas: ...
     def getshapes(self) -> list[str]: ...
-    def onclick(self, fun: Callable[[float, float], Any], btn: int = ..., add: Any | None = ...) -> None: ...
-    def onkey(self, fun: Callable[[], Any], key: str) -> None: ...
+    def onclick(self, fun: Callable[[float, float], object], btn: int = ..., add: Any | None = ...) -> None: ...
+    def onkey(self, fun: Callable[[], object], key: str) -> None: ...
     def listen(self, xdummy: float | None = ..., ydummy: float | None = ...) -> None: ...
-    def ontimer(self, fun: Callable[[], Any], t: int = ...) -> None: ...
+    def ontimer(self, fun: Callable[[], object], t: int = ...) -> None: ...
     @overload
     def bgpic(self, picname: None = ...) -> str: ...
     @overload
@@ -238,7 +238,7 @@ class TurtleScreen(TurtleScreenBase):
     resetscreen = reset
     clearscreen = clear
     addshape = register_shape
-    def onkeypress(self, fun: Callable[[], Any], key: str | None = ...) -> None: ...
+    def onkeypress(self, fun: Callable[[], object], key: str | None = ...) -> None: ...
     onkeyrelease = onkey
 
 class TNavigator:
@@ -409,9 +409,9 @@ class RawTurtle(TPen, TNavigator):
     def getscreen(self) -> TurtleScreen: ...
     def getturtle(self: Self) -> Self: ...
     getpen = getturtle
-    def onclick(self, fun: Callable[[float, float], Any], btn: int = ..., add: bool | None = ...) -> None: ...
-    def onrelease(self, fun: Callable[[float, float], Any], btn: int = ..., add: bool | None = ...) -> None: ...
-    def ondrag(self, fun: Callable[[float, float], Any], btn: int = ..., add: bool | None = ...) -> None: ...
+    def onclick(self, fun: Callable[[float, float], object], btn: int = ..., add: bool | None = ...) -> None: ...
+    def onrelease(self, fun: Callable[[float, float], object], btn: int = ..., add: bool | None = ...) -> None: ...
+    def ondrag(self, fun: Callable[[float, float], object], btn: int = ..., add: bool | None = ...) -> None: ...
     def undo(self) -> None: ...
     turtlesize = shapesize
 
@@ -490,10 +490,10 @@ def window_width() -> int: ...
 def window_height() -> int: ...
 def getcanvas() -> Canvas: ...
 def getshapes() -> list[str]: ...
-def onclick(fun: Callable[[float, float], Any], btn: int = ..., add: Any | None = ...) -> None: ...
-def onkey(fun: Callable[[], Any], key: str) -> None: ...
+def onclick(fun: Callable[[float, float], object], btn: int = ..., add: Any | None = ...) -> None: ...
+def onkey(fun: Callable[[], object], key: str) -> None: ...
 def listen(xdummy: float | None = ..., ydummy: float | None = ...) -> None: ...
-def ontimer(fun: Callable[[], Any], t: int = ...) -> None: ...
+def ontimer(fun: Callable[[], object], t: int = ...) -> None: ...
 @overload
 def bgpic(picname: None = ...) -> str: ...
 @overload
@@ -508,7 +508,7 @@ resetscreen = reset
 clearscreen = clear
 addshape = register_shape
 
-def onkeypress(fun: Callable[[], Any], key: str | None = ...) -> None: ...
+def onkeypress(fun: Callable[[], object], key: str | None = ...) -> None: ...
 
 onkeyrelease = onkey
 
@@ -680,8 +680,8 @@ def getturtle() -> Turtle: ...
 
 getpen = getturtle
 
-def onrelease(fun: Callable[[float, float], Any], btn: int = ..., add: Any | None = ...) -> None: ...
-def ondrag(fun: Callable[[float, float], Any], btn: int = ..., add: Any | None = ...) -> None: ...
+def onrelease(fun: Callable[[float, float], object], btn: int = ..., add: Any | None = ...) -> None: ...
+def ondrag(fun: Callable[[float, float], object], btn: int = ..., add: Any | None = ...) -> None: ...
 def undo() -> None: ...
 
 turtlesize = shapesize