(base)adconrad@nosferatu:~$ edit-acl -S xenial -P ubuntu-mate query
== All uploaders for package set 'ubuntu-mate' in 'xenial' (owned by 'Ubuntu Developer Membership Board') ==
Archive Upload Rights for flexiondotorg: archive 'primary', package set 'ubuntu-mate' in xenial

== All source packages in package set 'ubuntu-mate' in 'xenial' ==
atril
caja
caja-actions
caja-dropbox
caja-extensions
deja-dup-caja
engrampa
eom
folder-color-caja
gnome-main-menu
grub2-themes-ubuntu-mate
libmatekbd
libmateweather
marco
mate-accountsdialog
mate-applets
mate-backgrounds
mate-common
mate-control-center
mate-desktop
mate-desktop-environment
mate-dock-applet
mate-icon-theme
mate-icon-theme-faenza
mate-indicator-applet
mate-media
mate-menu
mate-menus
mate-netbook
mate-netspeed
mate-notification-daemon
mate-optimus
mate-panel
mate-polkit
mate-power-manager
mate-screensaver
mate-sensors-applet
mate-session-manager
mate-settings-daemon
mate-system-monitor
mate-terminal
mate-themes
mate-tweak
mate-user-guide
mate-user-share
mate-utils
mozo
plank
pluma
python-caja
synapse
topmenu-gtk
ubuntu-mate-artwork
ubuntu-mate-meta
ubuntu-mate-settings
ubuntu-mate-welcome