Submodule 'subprojects/gfm' (https://gitlab.gnome.org/mschraal/gfm.git) registered for path 'subprojects/gfm'
Submodule 'subprojects/shared-modules' (https://github.com/flathub/shared-modules.git) registered for path 'subprojects/shared-modules'
Synchronizing submodule url for 'subprojects/gfm'
Cloning into '/build/gnome-music/src/gnome-music/subprojects/gfm'...
done.
Cloning into '/build/gnome-music/src/gnome-music/subprojects/shared-modules'...
Submodule path 'subprojects/gfm': checked out 'f53bde10101e025c83868bcbad34f7a248d05262'
Submodule path 'subprojects/shared-modules': checked out '722c257817b83e4cce12bc7b8361ced75e09c908'