From 941b6dd7037d57cf36d5084ffdba0a20b1657f34 Mon Sep 17 00:00:00 2001
From: Jie Luo <jieluo@google.com>
Date: Tue, 15 Aug 2023 10:39:34 -0700
Subject: [PATCH] upb python CopyFrom() back to Serialize and Pasre wrap for
 https://github.com/protocolbuffers/protobuf/issues/13485

We will go forward with memory copy in 25.0

PiperOrigin-RevId: 557178075
---
 python/message.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/message.c b/python/message.c
index c774c6fe5d..41eb9bb16a 100644
--- a/python/message.c
+++ b/python/message.c
@@ -1658,8 +1658,11 @@ static PyMethodDef PyUpb_Message_Methods[] = {
     {"ClearExtension", PyUpb_Message_ClearExtension, METH_O,
      "Clears a message field."},
     {"ClearField", PyUpb_Message_ClearField, METH_O, "Clears a message field."},
+#ifndef PROTO2_OPENSOURCE
+    // TODO(b/296078718): add the CopyFrom back when we are able to repo
     {"CopyFrom", PyUpb_Message_CopyFrom, METH_O,
      "Copies a protocol message into the current message."},
+#endif  // !PROTO2_OPENSOURCE
     {"DiscardUnknownFields", (PyCFunction)PyUpb_Message_DiscardUnknownFields,
      METH_NOARGS, "Discards the unknown fields."},
     {"FindInitializationErrors", PyUpb_Message_FindInitializationErrors,