build: use new gitlab syntax for triggering other pipeline

7 jobs for topic/default/pipeline-trigger-new-syntax in 2 minutes and 28 seconds (queued for 24 seconds)
Status Job ID Name Coverage
  Tests
passed black #40396

00:00:50

passed check-manifest #40395

00:00:27

passed flake8 #40397

00:00:20

failed mypy #40398

00:00:36

failed py3 #40393

00:02:06

failed py3-from-forge #40394

00:02:28

 
  After Tests
skipped trigger-cubicweb-pipeline
 
Name Stage Failure
failed
mypy Tests
No job log
failed
py3-from-forge Tests
No job log
failed
py3 Tests
No job log