fixup: disable perf

Author: not-matthias

.github/workflows/codspeed.yml

@@ -91,6 +91,8 @@ jobs:
 
       - name: Run the benchmarks
         uses: CodSpeedHQ/action@main
+        env:
+          CODSPEED_PERF_ENABLED: false
         with:
           mode: walltime
           run: ./bench/bench.py --cmd "${{ matrix.cmd }}" --valgrind-path /usr/local/bin/valgrind