Bug#980935: pyzo: Crash at startup with python3.9

[Alexis Bienvenüe]

Hi.

On Fri, 19 Feb 2021 16:35:29 +0100 Gianfranco Costamagna
<locutusofborg at debian.org> wrote:
> Due to freeze, I can upload the patch on this bug right now, and
maybe we can upload your changes in git to unstable once the current
one goes in testing?
> 
> I'm doing some git work to polish the packaging, I'll try to rebase
your changes and push later today

Excellent : thanks a lot.

Alexis Bienvenüe.