Comment # 8 on bug 1185653 from Fabian Vogt

(In reply to Axel Braun from comment #7)
> (In reply to Fabian Vogt from comment #6)
> > Known issue: python3-pyside fails to build because libqt5-qttools from SLE
> > is incompatible with the llvm fork in backports.
> > 
> > *** This bug has been marked as a duplicate of bug 1185203 ***
> 
> one more reason for a version bump of qt5/KDE in Leap 15.3.....

That won't help. The issue is that SLE uses clang 7 as default which
libqt5-qttools builds against, but in openSUSE the default is clang 11 and the
header files are incomptaible.

Marking as duplicate again, because it's not fixed yet.

*** This bug has been marked as a duplicate of bug 1185203 ***