Whoa, someone still using this? I think I might have the full repository and rootfs still in my dropbox.

However..

Things have really changed since 2013. Upstream kernel is in very good condition for N900 nowadays. You can just build your own and grab the official Arch ARM rootfs and off you go without any external repositories. Scripts etc. from my packages can be used as an example if all the stuff they did was not documented anywhere (I can't remember anymore).