How to use the rpki.net Debian APT repository

How to use this APT repository:

These packages are regenerated automatically from the Subversion trunk by a cron job running a pbuilder environment. Please report any problems.

Name                    Last modified      Size  Description
Parent Directory - dists/ 2013-09-28 06:25 - pool/ 2014-04-16 21:25 -
Apache/2.4.33 (FreeBSD) OpenSSL/1.0.2o SVN/1.10.0 mod_wsgi/4.6.4 Python/2.7 Server at download.rpki.net Port 80