python3-arcus 4.13.0-3build1 (ppc64el binary) in ubuntu lunar

 This library contains C++ code and Python3 bindings for creating a socket
 in a thread and using this socket to send and receive messages based on
 the Protocol Buffers library. It is designed to facilitate the communication
 between Cura and its backend and similar code.
 This package contains the Python 3 bindings.