feat(setup.py): increase cubicweb max version to 3.34.x

4 jobs for !23 with topic/default/set_cubes_cw_max_version in 3 minutes and 13 seconds (queued for 2 minutes and 36 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed flake8 #460406
lint flake8

00:01:25

failed flake8 #460358
lint flake8

00:00:44

failed flake8 #459869
lint flake8

00:01:04

 
  Tests
passed py3 #459870
tests py3

00:01:47