Comment # 8 on bug 1078466 from Ludwig Nussel

since the file system package is only supposed to contain the directory
structure I'd argue that the extended file still belongs to systemd, doesn't
work without it's systemd-tmpfiles anyways. The systemd rpm can query the
relevant information from the rpm db, eg.

https://gist.github.com/lnussel/f0ae4a9e94c8f0b9f9aafe42afa6b4a4

$ ./rpm2tmpfiles.py filesystem --path /var
d /var/spool/lpd 755 lp lp
d /var/lib 755 root root
d /var/adm/backup/sysconfig 755 root root
...