wip: test perf with staging runner

Author: not-matthias

.github/workflows/codspeed.yml

@@ -36,6 +36,11 @@ jobs:
           sudo apt-get remove valgrind -y
       - name: Run benchmarks
         uses: CodSpeedHQ/action@main
+        env:
+          CODSPEED_LOG: debug
+          CODSPEED_USE_PERF: 1
         with:
           run: pytest tests/benchmarks/ --codspeed
           token: ${{ secrets.CODSPEED_TOKEN }}
+          runner-version: 3.6.0-beta.3
+          upload-url: https://api.staging.preview.codspeed.io/upload