Remove from __all__

Author: max-muoto

stdlib/copy.pyi

@@ -19,7 +19,6 @@ def copy(x: _T) -> _T: ...
 
 if sys.version_info >= (3, 13):
     def replace(obj: _SR, /, **kwargs: Any) -> _SR: ...
-    __all__ += ["replace"]
 
 class Error(Exception): ...