obs: Fix a setuptool version related bug.

7 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

09:21:26

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster.Master

07:29:42

passed ERP5.StandaloneDeploymentScriptTest-Debian.Stretch

02:24:09

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

08:25:59

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Stretch

00:40:32

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:29:23

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Stretch

07:17:56