ci: disable cppyy jobs due to newer GCC releases incompatibility with Cppyy 2.4.2

utils/tests/gitlab-ci-code-linting.yml

@@ -47,11 +47,10 @@ clang-tidy-16:
       libboost-all-dev libeigen3-dev libgtk-3-dev libopenmpi-dev libsqlite3-dev
       gsl-bin libgsl-dev libgsl27
       git ssh
-    - pip3 install --break-system-packages cppyy
     - ./ns3 configure -d debug
       --enable-clang-tidy
       --enable-examples --enable-tests --enable-asserts
-      --enable-mpi --enable-python-bindings
+      --enable-mpi
   script:
     - if (git remote | grep -qw upstream) ; then
       git remote remove upstream ;

utils/tests/gitlab-ci-cppyy.yml

@@ -2,10 +2,7 @@ cppyy-22.04:
   stage: test
   image: ubuntu:22.04 # python 3.10
   rules:
-    - if: $RELEASE == "weekly"
-    - if: $RELEASE == "daily"
     - if: $RELEASE == "manual"
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
   dependencies: []
   before_script:
     - apt update