update

Author: DN6

.github/workflows/pr_tests_gpu.yml

@@ -13,6 +13,11 @@ on:
       - "src/diffusers/loaders/peft.py"
       - "src/diffusers/loaders/ip_adapter.py"
   workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 env:
   DIFFUSERS_IS_CI: yes
   OMP_NUM_THREADS: 8