feat(setup.py): increase cubicweb max version to 3.33.x

3 jobs for !27 with topic/default/set_cubes_cw_max_version in 1 minute and 58 seconds (queued for 9 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed check-manifest #426468

00:00:36

passed flake8 #426467

00:00:37

 
  Tests
passed py3 #426469

00:01:20