install clang test

.circleci/config.yml

@@ -266,7 +266,7 @@ jobs:
             sudo apt-get update
             sudo add-apt-repository -y ppa:deadsnakes/ppa
             sudo apt-get update
-            sudo apt-get install -y python3.12 python3.12-venv
+            sudo apt-get install -y python3.12 python3.12-venv clang
             python3.12 -m venv env
             source env/bin/activate
       - run: