- Update to version 42.0.1:
+ Adapt to xdg-desktop-portal screencast restore changes.
+ Don't send selection on remote desktop when nothing was
selected.
+ Minor cleanups.

- Update to version 42.0:
+ Updated translations.

- Update to version 42.rc:
+ Support dark style preference.
+ Support virtual screen cast sources.
+ Redesign screencast portal window.
+ Implement screencast restoration.
+ Use libgnome-desktop-4 for wallpapers.
+ Implement Account portal.
+ Implement Print portal.
- Add pkgconfig(libadwaita-1) and pkgconfig(gnome-desktop-4)
BuildRequires: New dependencies.