Bug#941645: autopkg test still using Python2

[Matthias Klose]

Package: src:python-croniter
Version: 0.3.29-2
Severity: serious
Tags: sid bullseye patch

The autopkg test is still using Python2. Patch at
http://launchpadlibrarian.net/445148515/python-croniter_0.3.29-2_0.3.29-2ubuntu1.diff.gz