Comment # 2 on bug 1221759 from Dominique Leuenberger

are you running 'osc build' on an up-to-date TW system or a Leap/SLE system?

We are aware that 'build' would need to go out as maintenance update to
SLE/Leap in order to support TW/kvm builds there. On TW, the build package
needs to be up-to-date

> rpm -q build
build-20240313-1.1.noarch

* Mi Mär 13 2024 Adrian Schröter <adrian@suse.de>
- Add a hack for systemd 255.3, creating an empty /etc/os-release
  if missing after preinstall.