[packman] ffmpeg-4 is unresolvable for Leap 42.3

[Wolfgang Bauer]

Am Freitag, 10. August 2018, 20:05:38 schrieb Manfred Hollstein:
> yep, as I wrote in another e-mail (see
> <http://lists.links2linux.de/pipermail/packman/2018-August/015715.html>),
> the value of %suse_version appears to be wrong. Normally, it is defined
> in /usr/lib/rpm/suse_macros where it is set to 1315.

TBH, I don't think that's the real reason.
IMHO, it's rather that Packman's OBS didn't "pick up" the upstream changes in 
ffmpeg-4 for some reason and still uses outdated BuildRequires...

Personally, I think I'd try to delete the package and re-create it fresh as a 
first try to fix it.
I don't know if that would help though, but it's probably worth a try.

Kind Regards,
Wolfgang