Use setup-python in ci x2

Author: GAMMACASE

.github/workflows/ci.yml

@@ -89,6 +89,11 @@ jobs:
           repository: alliedmodders/ambuild
           path: ambuild
 
+      - name: Setup Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: '3.10'
+
       - name: Install AMBuild
         run: |
           cd ambuild && python -m pip install . && cd ..