Revert backwards-incompatible const changes.
diff --git a/Objects/object.c b/Objects/object.c
index 2a1f45a..606b3fc 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -1023,7 +1023,7 @@
 	PyObject *w, *res;
 
 	if (v->ob_type->tp_getattr != NULL)
-		return (*v->ob_type->tp_getattr)(v, name);
+		return (*v->ob_type->tp_getattr)(v, (char*)name);
 	w = PyString_InternFromString(name);
 	if (w == NULL)
 		return NULL;
@@ -1051,7 +1051,7 @@
 	int res;
 
 	if (v->ob_type->tp_setattr != NULL)
-		return (*v->ob_type->tp_setattr)(v, name, w);
+		return (*v->ob_type->tp_setattr)(v, (char*)name, w);
 	s = PyString_InternFromString(name);
 	if (s == NULL)
 		return -1;