perl-GStreamer-Interfaces-0.06-23.fc31 fails to build in F31 because gstreamer-plugins-base/gstreamer-plugins-base-devel package was retired (bug #1675064).
Emmanuel, I need to retire perl-GStreamer that this package uses. It should be done before releasing F31. I believe you also has no use for this package, so please retire it from F31 upwards.
Always knew this package would bite the dust one day... Done.