Bug#850988: autopkgtest: FTBFS: Test failures

[Simon McVittie]

On Wed, 11 Jan 2017 at 19:48:38 +0100, Lucas Nussbaum wrote:
> > autopkgtest: DBG: BadPackageError Test dependencies are unsatisfiable. A common reason is that your testbed is out of date with respect to the archive, and you need to use a current testbed, or try "--setup-commands ro-apt-update".

This appears to be because at the time of this test run, python3-wand
was uninstallable (#850815), and autopkgtest happens to use that package
in its tests (it downloads it from the already-configured apt source,
see #833503).

    S