Fix static_builtin_state_init().

Author: ericsnowcurrently

Objects/typeobject.c

@@ -121,10 +121,10 @@ static_builtin_state_init(PyTypeObject *self)
     PyInterpreterState *interp = _PyInterpreterState_GET();
 
     /* It should only be called once for each builtin type. */
-    assert(!static_builtin_index_is_set(self));
-
-    static_builtin_index_set(self, interp->types.num_builtins_initialized);
-    interp->types.num_builtins_initialized++;
+    if (!static_builtin_index_is_set(self)) {
+        static_builtin_index_set(self, interp->types.num_builtins_initialized);
+        interp->types.num_builtins_initialized++;
+    }
 
     static_builtin_state *state = static_builtin_state_get(interp, self);
     state->type = self;