The source project of this merge request has been removed.
testing/kopano-core: remove py3-sleekxmpp dependency
unused since 64882f7050cb5f1a47ce8b64540f86098610609b upstream
sleekxmpp is itself deprecated and not updated since 2017, and does not support python 3.10 that is the only version we support, so also currently cannot be used
@Thermi can you verify this is ok?