add gcc

.github/workflows/build.yml

@@ -41,7 +41,10 @@ jobs:
         with:
           path: "/home/runner/.cache/bazel"
           key: bazel
-
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+            python-version: '3.10'
       - name: build
         shell: bash
         env:
@@ -50,4 +53,5 @@ jobs:
         run: |
           sudo apt install gcc-11 g++-11
           gcc -v 
+          python -v
           bazel build ...