Bug#948414: autopkg test uses python instead of python2

[Matthias Klose]

Package: src:pyflakes
Version: 2.1.1-1
Severity: serious
Tags: sid bullseye patch

The autopkg test uses python instead of python2. Patch at

http://launchpadlibrarian.net/459682909/pyflakes_2.1.1-1build1_2.1.1-1ubuntu1.diff.gz