software/slapos-sr-testing: prevent softwares from using python 2 🚧

3 jobs for zope4py2 in 0 seconds
Status Job ID Name Coverage
  External
failed ERP5.CodingStyleTest-Zope4Py2-Jerome

01:45:27

failed ERP5.UnitTest-Zope4Py2-Jerome

02:11:36

canceled SlapOS.SoftwareReleases.IntegrationTest-Jerome.Work

02:08:39