fix(CI): Fix gitlab-extended template since it added a tab for "stages"

3 jobs for topic/default/fix_ci_extended in 56 seconds (queued for 6 seconds)
Status Job ID Name Coverage
  Test
failed black-check #346279

00:00:19

passed flake8 #346280

00:00:19

failed py3 #346281

00:00:55

 
Name Stage Failure
failed
py3 Test
FAILED tests/test_regenerate_gitlab_ci.py::TransformRegenerateGitlabCITC::test_regenerate_gitlab_ci_idempotent
FAILED tests/test_regenerate_gitlab_ci.py::TransformRegenerateGitlabCITC::test_regenerate_gitlab_ci_manifest_in
FAILED tests/test_regenerate_gitlab_ci.py::TransformRegenerateGitlabCITC::test_regenerate_gitlab_ci_manifest_in_idempotent
=================== 6 failed, 34 passed, 1 warning in 24.22s ===================
ERROR: InvocationError for command /builds/cubicweb/cube-doctor/.tox/py3/bin/python -m pytest (exited with code 1)
___________________________________ summary ____________________________________
ERROR: py3: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
black-check Test
black run-test: commands[0] | black --check .
would reformat cube_doctor/__init__.py
Oh no! 💥 💔 💥
1 file would be reformatted, 39 files would be left unchanged.
ERROR: InvocationError for command /builds/cubicweb/cube-doctor/.tox/black/bin/black --check . (exited with code 1)
___________________________________ summary ____________________________________
ERROR: black: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1