Bug#943428: autopkg test calls python instead of python2

[Matthias Klose]

Package: src:pygobject
Version: 3.34.0-1
Severity: serious
Tags: sid bullseye patch

the autopkg test calls python instead of python2. This will make the package 
fail the next binNMU when adding python3.8 support. And it's probably too early 
to remove the python package.

http://launchpadlibrarian.net/448271617/pygobject_3.34.0-1ubuntu1_3.34.0-1ubuntu2.diff.gz