[3dprinter-general] Bug#943112: gpx: Python2 removal in sid/bullseye

[Gregor Riepl]

Hi,

> Source: gpx
> Usertags: py2removal
> 
> Your package either build-depends, depends on Python2, or uses Python2
> in the autopkg tests (the specific reason can be found searching this
> source package in
> https://people.debian.org/~morph/mass-bug-py2removal_take2.txt ).
> Please stop using Python2, and fix this issue by one of the following
> actions.

It looks like upstream doesn't officially support Python 3 yet, and there have
been no commits since April 2018.

Is someone taking care of the package?
I can modify the hashbangs and attempt a build against Py3, but I'm not using
gpx myself, so I can only do limited testing.