From e6e6d0c6893f6f491f3903518121822c962fb019 Mon Sep 17 00:00:00 2001
From: Alan Agius <alanagius@google.com>
Date: Thu, 14 Sep 2023 21:24:19 +0200
Subject: [PATCH] ci: use `head_ref` for concurrency group

Use the head_ref value for the concurrency group on `ci-privileged` rather than the ref, so that the main ref is not used and cancelling across pull requests and the main branch

Backport https://github.com/angular/angular/pull/51784 to the CLI.
---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3bde988d83bc..6090bc816509 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
     types: [opened, synchronize, reopened]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
 permissions: {}