fix

Author: yifanyang

.github/workflows/fireperf-e2e.yml

@@ -3,11 +3,14 @@ name: FirePerf E2E Tests
 on:
   pull_request:
   schedule:
-    - cron: 4 */4 * * *
+    - cron: 4 */4 * * *  # every 4 hours at 04 minutes past the hour
+
+concurrency:
+  group: ${{ github.workflow }}
 
 env:
   PERF_E2E_GOOGLE_SERVICES: ${{ secrets.PERF_E2E_GOOGLE_SERVICES }}
-  FTL_RESULTS_BUCKET: "fireescape"
+  FTL_RESULTS_BUCKET: fireescape
 
 jobs:
   prod:
@@ -39,7 +42,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: 3.10
       - name: Set up fireci
         run: pip3 install -e ci/fireci
       - uses: google-github-actions/auth@v0
@@ -80,7 +83,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: 3.10
       - name: Set up fireci
         run: pip3 install -e ci/fireci
       - uses: google-github-actions/auth@v0