From fee1e25ab4b81a15235de2d343df07aa239290c2 Mon Sep 17 00:00:00 2001
From: Luke Parker <10430890+Hona@users.noreply.github.com>
Date: Sun, 29 Mar 2026 10:39:02 +1000
Subject: [PATCH] ci: cancel stale nix-hashes runs (#19571)

---
 .github/workflows/nix-hashes.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/nix-hashes.yml b/.github/workflows/nix-hashes.yml
index 9d94682f11..6b5b3929ad 100644
--- a/.github/workflows/nix-hashes.yml
+++ b/.github/workflows/nix-hashes.yml
@@ -17,6 +17,10 @@ on:
       - "patches/**"
       - ".github/workflows/nix-hashes.yml"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   # Native runners required: bun install cross-compilation flags (--os/--cpu)
   # do not produce byte-identical node_modules as native installs.