feat(setup.py): increase cubicweb max version to 3.37.x

5 jobs for !30 with topic/default/set_cubes_cw_max_version in 5 minutes and 31 seconds (queued for 1 minute and 48 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed check-manifest #564553
lint check-manifest

00:02:17

passed flake8 #568373
lint flake8

00:02:51

failed flake8 #564664
lint flake8

00:04:35

failed flake8 #564550
lint flake8

00:03:40

 
  Tests
passed py3 #564555
tests py3

00:02:29