ci: examples: install dependencies

.github/workflows/makefile.yml

@@ -46,6 +46,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
+      - name: Install dependencies (apt)
+        run: sudo apt-get install -y python3-clang python3-pip
       - name: Examples check
         run: |
           . venv