mpv build warning

[basilisk0315]

Building mpv gives this warning about a patch not being applied:

┌ ffmpeg git  ............................................ [Updates found]
├ Changing options to comply to nonfree...
├ Compiling static FFmpeg...
├ Running uninstall...
├ Running configure...
├ Running make...
├ Running install...
├ Stripping...
└ ffmpeg-git  .................................................. [Updated]
  Found mpv_extra.sh. Sourcing script...
  Running git update for mpv ...
┌ mpv git  ............................................... [Updates found]
master...1480c1:mpv:initguid.patch
        Patch could not be applied with `git am`. Continuing without patching.
├ Running uninstall...
├ Running meson...
├ Running build...
├ Running install...
├ Stripping...
└ mpv-git  ..................................................... [Updated]
        Finished 64bit compilation of all tools
        Deleting status files...

        Zipping man files...
        Deleting temporary build dirs...

There was no log file creatred.

I modified my mpv_extras.sh script to that fix it until an official one comes along.

Edit: removed link to script.

Cheers
John