Need to convert Python project from SQLAlchemy 1.3 to 1.4

Hi all.

I have been keeping the griffith project on life support for a couple of years, but I am not really a python programmer.

Recently I got the issue into the git repository, about Arch moving from SQLAlchemy 1.3 to 1.4 and the software does not run with 1.4.

There seems to have been quite a few changes between 1.3 and 1.4, so it’s a bit out of my league to fix.

So this is a call for help. The application is pretty simple in general, but could use a co-maintainer that knows python and gtk3.
I would also gladly take any Merge Requests to fix this specific issue, but would love someone that can fix future problems to help me out.

This was done recently with the help of other contributors.