Comment # 2 on bug 1215337 from Berthold Gunreben

For the time being, I just disabled the tests that brake the build. Please have
a look at 

osc rdiff openSUSE:Factory python-onnx openSUSE:Factory:zSystems

I would think that IBM should be interested in debugging this themselves. One
thing that surprised me is, that the build on my notebook with qemu was almost
as fast as the one on real hardware in OBS.

Notebook: 7817s
Mainframe: 7657s

I used this command to build locally:  

osc build --vm-type=qemu --vm-memory=12G standard s390x

and of course, the notebook is rather powerful with 16 virtual cores (8 cores,
SMT2, Ryzen 6900HS)