Comment 2 for bug 368419

upon further inspection the correct solution for this is to mirror the files via postmirror.sh , examples have been added in the 0.4.7 release, and 0.4.7 has been backported.

here is a url for the example(s)
http://apt-mirror.svn.sourceforge.net/viewvc/apt-mirror/trunk/postmirror.sh?revision=38&view=markup