[Koha] CVS in emacs?

I'm still learning the basics of CVS. I know how to get emacs to open a file through FTP (C-x C-f /user@hostname:/path/to/file/file.txt), and I know how to open a local file for version control. But how would I tell emacs to open the Koha CVS tree for anonymous browsing? Ben (who doesn't want to commit anything right now)