From d9e016ced4360085b94dfb1d8b234fce267d7ad4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 30 Jul 2026 13:39:53 +0000
Subject: [PATCH 1/2] Initial plan


From dc152393c1cd5e806d175e3a592bf6c8f9a43bae Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 30 Jul 2026 13:43:34 +0000
Subject: [PATCH 2/2] fix: use refs/pull/N/head for scalafmt checkout to
 support forks and deleted branches

---
 .github/workflows/format_check.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/format_check.yml b/.github/workflows/format_check.yml
index cb8f7b8..6ea1db9 100644
--- a/.github/workflows/format_check.yml
+++ b/.github/workflows/format_check.yml
@@ -30,7 +30,7 @@ jobs:
         with:
           persist-credentials: false
           fetch-depth: 0
-          ref: ${{ github.event.pull_request.head.ref }}
+          ref: refs/pull/${{ github.event.pull_request.number }}/head
 
       - uses: coursier/cache-action@95e5b1029b6b86e7bac033ee44a0697d8a527d2d