Undo the workflow change - CI isn't triggered at all now.

.gitlab-ci.yml

 # image: $CI_REGISTRY_IMAGE/taste:latest
 image: dmt:latest
 
-workflow:
-  rules:
-    - if: $CI_MERGE_REQUEST_ID            # Execute jobs in merge request context
-    - if: $CI_COMMIT_BRANCH == 'CoRA-EBB' # Execute jobs when a new commit is pushed to any branch
-
 variables:
   GIT_SUBMODULE_STRATEGY: recursive