Some sanity checks are done during the build of packages by OBS (near the end
of the build process).

However one of them seems incorrect:

[  150s] ... running 50-check-binary-kernel-log
[  150s] ... running 50-check-debuginfo
[  150s] ... testing for empty debuginfo packages
[  150s] ... running 50-check-filelist
[  150s] ... checking filelist
[  151s] systemd-mini-237-292.1.i586.rpm: directories not owned by a package:
[  151s]  - /usr/lib/modprobe.d

In this case systemd installs a file in /usr/lib/modprobe.d but it seems wrong
to force systemd to own the directory since it belongs to kmod.