It seems there is no repository to land changes for ubuntu-touch-mate package, so here is the patch for manual landing.
** Patch added: "ubuntu-touch-meta.patch" https://bugs.launchpad.net/canonical-devices-system-image/+bug/1625023/+attachment/4744047/+files/0001-depends-on-systemd-sysv-instead.patch -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-touch-meta in Ubuntu. https://bugs.launchpad.net/bugs/1625023 Title: switch to systemd on ubuntu phone xenial Status in Canonical System Image: Confirmed Status in android-tools package in Ubuntu: New Status in ubuntu-touch-meta package in Ubuntu: Confirmed Bug description: Snappy heavily rely on systemd system session and xenial has systemd by default. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1625023/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp