Tools: Sync with TelepathyQt (make compatible with Python 3)

Authored by akulichalexandr on Sep 18 2019, 9:39 PM.

Description

Tools: Sync with TelepathyQt (make compatible with Python 3)

Test Plan: Do a clear build without Python 2 in the build environment.

Reviewers: KDE Telepathy, davidedmundson, apol, heikobecker

Subscribers: asturmlechner

Tags: KDE Telepathy

Differential Revision: https://phabricator.kde.org/D24065