From 9c828f4d6c9ea66f0c6c69bded064eca7abb0929 Mon Sep 17 00:00:00 2001
From: Paul Mucur <mudge@mudge.name>
Date: Sun, 12 Nov 2023 14:02:22 +0000
Subject: [PATCH] Only run one build per commit SHA

Every time I push a tag on main, it triggers two builds for the exact
same commit SHA. Instead, we can update our GitHub Actions concurrency
group to use the SHA rather than the ref for disambiguation.
---
 .github/workflows/tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 006aec7..9eb730f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,6 +1,6 @@
 name: re2 Tests
 concurrency:
-  group: "${{github.workflow}}-${{github.ref}}"
+  group: "${{github.workflow}}-${{github.sha}}"
   cancel-in-progress: true
 on:
   workflow_dispatch: