tests: support python 3.11 tracebacks

3 jobs for fix/py311 in 0 seconds
Status Job ID Name Coverage
  External
passed SlapOS.Eggs.UnitTest-Master.Python3Next

00:35:15

passed SlapOS.Eggs.UnitTest-TestRunner1.Python2

00:26:03

passed SlapOS.Eggs.UnitTest-TestRunner1.Python3

00:31:24