You can access the HighTest Subversion repository over https.

Login to svn.swcomplete.com, and edit the http password file:

     # htpasswd /etc/httpd/auth/svn/projects/swc <username>
     Password:
     #

Now you can access the SVN tree:

     $ svn co https://svn.swcomplete.com/repos/projects/swc/trunk