From f7dbd3841f859fcb498e522323aa07b8753b0d45 Mon Sep 17 00:00:00 2001
From: Jie Luo <jieluo@google.com>
Date: Mon, 22 Jan 2024 16:50:59 -0800
Subject: [PATCH] internal change

PiperOrigin-RevId: 600609318
---
 python/google/protobuf/internal/api_implementation.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/google/protobuf/internal/api_implementation.py b/python/google/protobuf/internal/api_implementation.py
index 09af96e67c..b40446b414 100755
--- a/python/google/protobuf/internal/api_implementation.py
+++ b/python/google/protobuf/internal/api_implementation.py
@@ -13,7 +13,7 @@ import os
 import sys
 import warnings
 
-_GOOGLE3_PYTHON_UPB_DEFAULT = False
+_GOOGLE3_PYTHON_UPB_DEFAULT = True
 
 
 def _ApiVersionToImplementationType(api_version):