[gitlab] Add a minimal file for Continuous Integration

3 jobs for topic/default/gitlab-ci-minimal in 5 seconds (queued for 1 minute and 21 seconds)
Name Stage Failure
failed
lint_py Lint
adding manifests
adding file changes
added 39 changesets with 211 changes to 143 files (+3 heads)
new changesets 381a7c0f061c:6030bac86459 (4 drafts)
Pulling changeset e8b66a617b1f6ae5f4060d2891e88e9a47b70c7e...
pulling from https://gitlab-ci-token:***@forge.extranet.logilab.fr/cubicweb/cubes/slickgrid
abort: filtered revision 'e8b66a617b1f6ae5f4060d2891e88e9a47b70c7e' (not in 'served' subset)!
Uploading artifacts for failed job
ERROR: Job failed: command terminated with exit code 1