[tracker] Non-fast-forward update to branch wip/carlosg/fixes-for-music

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/fixes-for-music' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  5cecb7e... tests: Add test for resource to string casts in select argu

Commits added to the branch:

  bc935d4... tests: Add test for resource to string casts in select argu