Comment # 5 on bug 1191384 from Jiri Slaby

I am not the right assignee, I believe. I won't touch packaging unless I have
to :).

Anyway, you seem you have a fix for this:
commit e350c14b8f58c38ff670bbb1f33bc6ec666e9947
(origin/users/lnussel/packaging/for-next)
Author: Ludwig Nussel <ludwig.nussel@suse.de>
Date:   Tue Oct 5 16:04:12 2021 +0200

    rpm: use _rpmmacrodir (boo#1191384)


So it's up to Michal to comment on it and/or take it.