feat(setup.py): increase cubicweb max version to 3.31.x

4 jobs for !34 with topic/default/set_cubes_cw_max_version in 6 minutes and 12 seconds (queued for 66 minutes and 22 seconds)
latest detached
Status Job ID Name Coverage
  Lint
passed check-manifest #433519

00:03:13

passed flake8 #433518

00:02:52

 
  Tests
failed py27 #433520

00:02:02

failed py3 #433521

00:02:54

 
Name Stage Failure
failed
py3 Tests
Uploading artifacts for failed job
Uploading artifacts...
py3-deprecated-warnings.json: found 1 matching files and directories

Uploading artifacts as "archive" to coordinator... ok
id=433521 responseStatus=201 Created token=M-P1nNdx
Uploading artifacts...
report.xml: found 1 matching files and directories

Uploading artifacts as "junit" to coordinator... ok
id=433521 responseStatus=201 Created token=M-P1nNdx
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
py27 Tests
E                                          ^
E SyntaxError: invalid syntax
!!!!!!!!!!!!!!!!!!! Interrupted: 3 errors during collection !!!!!!!!!!!!!!!!!!!!
=========================== 3 error in 2.49 seconds ============================
ERROR: InvocationError for command /builds/cubicweb/cubes/seda/.tox/py27/bin/python -m pytest test (exited with code 2)
___________________________________ summary ____________________________________
ERROR: py27: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1