Move build action rust setup code down to try out Python setup

.forgejo/workflows/build.yaml

@@ -52,17 +52,17 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up Rust
-        uses: https://github.com/actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: stable
-          override: false
       - name: Set up Python toolchain
         uses: actions/setup-python@v5
         with:
           python-version: 3.13.2
       - name: Set up Python environment
         run: pip install -r requirements.txt
+      - name: Set up Rust
+        uses: https://github.com/actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable
+          override: false
       - name: Build Rust code
         run: maturin develop