ci: don't shadow python versions with uv

Author: aseyboldt

.github/workflows/ci.yml

@@ -31,11 +31,11 @@ jobs:
             target: aarch64
     steps:
       - uses: actions/checkout@v4
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
-      - name: Install uv
-        uses: astral-sh/setup-uv@v5
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: