Update mpv-mpris to version 0.8.1 / rev 3 via SR 983511
https://build.opensuse.org/request/show/983511
by user mia + dimstar_suse
- Update to 0.8.1
* Fix Unknown Artist for YouTube videos
#gh/hoyon/mpv-mpris#76
* Emit signal for fullscreen event
#gh/hoyon/mpv-mpris#78
- Update to 0.7.1
* Add test suite
* Emit Stopped Signal on exit.
#gh/hoyon/mpv-mpris#61
#gh/hoyon/mpv-mpris#22
* Set xesam:artist to channel name for YouTube videos.
#gh/hoyon/mpv-mpris#50