I would say the easiest is to get him a KDE SVN account.
http://developer.kde.org/documentation/misc/applysvnaccount.php

You will not get any anonymous SSH tunnelling, as SSH is not anonymous.

Have a nice day!

On Saturday 28 May 2005 09:24, Najmi wrote:
> Hi,is possible to tunnel SVN via SSH. For example
> here:
>
> ssh -fg2NL 3690:anonsvn.kde.org:3690
> mnajem@example.com
>
>
> seems it didn't work:
>
> svn checkout svn://anonsvn.kde.org/home/kde/
> svn: Can't connect to host 'anonsvn.kde.org':
> Connection refused
>
> also,the ports didn't show svn being forwarded:
(...)