Fix cmake installation

.gitlab-ci.yml

@@ -17,12 +17,12 @@ default:
 .install_dependencies:
   before_script:
     - apt-get update && apt-get -qy install python3 python3-pip
-    - pip3 install cmake
+    - pip3 install --break-system-packages cmake
 
 .compiler_versions:
   parallel:
     matrix:
-      - VERSION: [ "11", "12" ]
+      - VERSION: ["12", "13"]
 
 license_compliance:
   stage: lint