Version of ktp-auth-handler is marked for autoremoval from testing on Sat 09 Sep 2017. It depends (transitively) on telepathy-logger-qt, affected by 869887. You should try to prevent the removal by fixing these RC bugs.
Problems while searching for a new upstream version
high
uscan had problems while searching for a new upstream version:
In watchfile debian/watch, reading webpage
http://download.kde.org/stable/applications/17.08.0/src/ failed: 403 Forbidden
