This MIR bug report says that the ubuntu-gnome team will be subscribed to the bugs. But Ubuntu GNOME is not a Canonical-supported flavor, and the ubuntu-gnome team is not responsible to Canonical for maintenance of packages. I do not think that we can consider ubuntu-gnome an "owning team" for purposes of an MIR.
This MIR bug report says that the ubuntu-gnome team will be subscribed to the bugs. But Ubuntu GNOME is not a Canonical-supported flavor, and the ubuntu-gnome team is not responsible to Canonical for maintenance of packages. I do not think that we can consider ubuntu-gnome an "owning team" for purposes of an MIR.
Perhaps the MIR team could clarify this on <https:/ /wiki.ubuntu. com/UbuntuMainI nclusionRequire ments>?