Summary of changes:
df83d6c... ffmpeg40_buildfix.patch is reported as upstreamed (*)
cb03aef... Rebuild for ffmpeg-3.4.5 on el7 (*)
ede60c7... - Rebuilt for
https://fedoraproject.org/wiki/Fedora_30_Mass (*)
5194b25... New upstream release 0.2.3 (*)
(*) This commit already existed in another branch; no separate mail sent