Fixed misconfigured workflow

.github/workflows/rust.yaml

@@ -21,16 +21,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.12"
     - name: Install Act dependencies
       if: ${{ env.ACT }}
       run: |
         apt-get update && apt-get install sudo -y cargo
     - name: Build
-      with:
-        python-version: "3.12"
       run: cargo build --verbose
     - name: Run tests
-      with:
-        python-version: "3.12"
       run: cargo test --verbose