Actually update the branch when using --update-appstream
Actually update the branch when using --update-appstream

matthiasclasen/flatpak,handsome-feng/flatpak,flatpak/flatpak,alexlarsson/xdg-app,GeorgesStavracas/flatpak,matthiasclasen/flatpak,handsome-feng/flatpak,alexlarsson/xdg-app,GeorgesStavracas/flatpak,flatpak/flatpak,amigadave/flatpak,GeorgesStavracas/flatpak,matthiasclasen/flatpak,matthiasclasen/flatpak,amigadave/flatpak,amigadave/flatpak,handsome-feng/flatpak,alexlarsson/xdg-app,alexlarsson/xdg-app,flatpak/flatpak,amigadave/flatpak,GeorgesStavracas/flatpak,handsome-feng/flatpak,handsome-feng/flatpak,matthiasclasen/flatpak,flatpak/flatpak,GeorgesStavracas/flatpak,flatpak/flatpak