From 2117e612cafbd1a5ce4ce1d72cc13f8d9b715aa9 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Wed, 17 Dec 2025 10:38:28 +0900
Subject: [PATCH] Disabled gem sync for Ruby 4.0 release

---
 .github/workflows/sync_default_gems.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/sync_default_gems.yml b/.github/workflows/sync_default_gems.yml
index 907dc0b4f0..a108bf420e 100644
--- a/.github/workflows/sync_default_gems.yml
+++ b/.github/workflows/sync_default_gems.yml
@@ -1,4 +1,8 @@
 name: Sync default gems
+
+env:
+  DEFAULT_GEM_SYNC_ENABLED: false
+
 on:
   workflow_dispatch:
     inputs:
@@ -58,7 +62,7 @@ jobs:
         run: |
           git pull --rebase origin ${GITHUB_REF#refs/heads/}
           git push origin ${GITHUB_REF#refs/heads/}
-        if: ${{ steps.sync.outputs.update }}
+        if: ${{ steps.sync.outputs.update && env.DEFAULT_GEM_SYNC_ENABLED == 'true' }}
         env:
           EMAIL: svn-admin@ruby-lang.org
           GIT_AUTHOR_NAME: git