lightlocker: broken on second lock activation with systemd 243

While trying out the “stable branch of pantheon”, I found that light-locker has exposed a systemd issue which has already been acknowledged here there, and then upstream; [resolved](http://fix emission of PropertiesChanged on seats), and even back-ported.

This may only loosely be Install/Boot/Login related, but this seemed to be the most appropriate place to get information on the issue.

What is the best way to track/see whether this change has made it into openSuSE’s system?
If not, does a particular maintainer need to be notified?

-Cyril

openSUSE patched version is on GitHub - openSUSE/systemd

If not, does a particular maintainer need to be notified?

Submit bug report on https://bugzilla.opensuse.org/.