$ rsync -vaiz rsync://mirror.fsf.org/dragora .
To clone a specific branch, simply type:
$ rsync -vaiz rsync://mirror.fsf.org/dragora/dragora-current .
To check the integrity of all the packages, take a look within the directory
packages/ (you shall find a file called SHA1SUMS.TXT).
You can check the integrity using sha1sum(1):
$ sha1sum -c SHA1SUMS.TXT
08 August 2012, 17:05 | (GNU Free Documentation License | Validate HTML)