Fix CodSpeed resolution

Author: saulshanabrook

.github/workflows/CI.yml

@@ -56,13 +56,17 @@ jobs:
         runner: [ codspeed-macro, ubuntu-latest ]
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version-file: "pyproject.toml"
       - uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
       - uses: dtolnay/[email protected]
       - uses: Swatinem/rust-cache@v2
       - run: uv sync --extra test --locked
-      - uses: CodSpeedHQ/action@v3
+      - uses: CodSpeedHQ/action@v3.6.1
         with:
           token: ${{ secrets.CODSPEED_TOKEN }}
           # allow updating snapshots due to indeterministic benchmarks