fix: Install Yapps from Logilab's forge

- Retrieve a copy of Yapps repository
- Fix the tiny bugs related to the use of the print function
- From now on, install Yapps from Logilab's forge

fixes #12
7 jobs for !60 with topic/default/yapps in 2 minutes and 5 seconds (queued for 13 seconds)
latest detached
Status Name Job ID Coverage
  Tests
passed black #422099

00:01:30

passed check-manifest #422101

00:01:44

passed flake8 #422098

00:01:32

passed mypy #422100

00:01:56

passed py3 #422096

00:01:55

passed py3-from-forge #422097

00:01:54

 
  After Tests
failed trigger-cubicweb-pipeline