* If tests are called with setup.py, _py2.py is loaded even when Python 3
is used and may fail because of a missing "pathlib2" package.
* Add x86 keyword.
* Use PyPI tarballs.
* Fix dependencies.
Package-Manager: Portage-2.3.67, Repoman-2.3.16
Signed-off-by: Louis Sautier <sbraz@gentoo.org>