From 79684e47ba3ca4cbb6b5b8736d99a168aebf996a Mon Sep 17 00:00:00 2001
From: Integer Limit <103940576+IntegerLimit@users.noreply.github.com>
Date: Sat, 9 Dec 2023 23:48:10 +1100
Subject: [PATCH] Fix Fork PR Build Pack Cancelling When Main Branch Updated
 (#572)

[SKIP]
---
 .github/workflows/forkprbuildpack.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/forkprbuildpack.yml b/.github/workflows/forkprbuildpack.yml
index 808c226..47a418e 100644
--- a/.github/workflows/forkprbuildpack.yml
+++ b/.github/workflows/forkprbuildpack.yml
@@ -11,7 +11,7 @@ on:
 
 # if a second commit is pushed quickly after the first, cancel the first one's build
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
 permissions: