Comment # 10 on bug 1130503 from Fabian Vogt

(In reply to Larry Finger from comment #9)
> (In reply to Fabian Vogt from comment #7)
> > To verify whether it works, just build against
> > openSUSE:Factory:Staging:M/standard or KDE:Qt:5.13/openSUSE_Tumbleweed
> 
> I tried building using each of those projects with the
> "--alternative-project=" option of osc. Both reported that the project does
> not exist.

Probably because the repository name does not match - adding one of those paths
as repo to the project should work fine. I'm not sure what osc build
--alternative-project actually does internally...