Method 4

Author: arandito

.github/workflows/run-crt-test.yml

@@ -9,8 +9,8 @@ permissions:
   contents: read
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ !contains(github.ref, 'master') && !contains(github.ref, 'concurrency-test-1') }}
+  group: ${{ github.workflow }}-${{ (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/concurrency-test-1') && github.run_id || github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.ref != 'refs/heads/concurrency-test-1' }}
 
 jobs:
   build:

.github/workflows/run-tests.yml

@@ -9,8 +9,8 @@ permissions:
   contents: read
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ !contains(github.ref, 'master') && !contains(github.ref, 'concurrency-test-1') }}
+  group: ${{ github.workflow }}-${{ (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/concurrency-test-1') && github.run_id || github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.ref != 'refs/heads/concurrency-test-1' }}
 
 jobs:
   build: