TDM car fast DL

I have a fast Dl website in my server.cfg file now but for TDM cars I need to use the link. http://gmod-dl.googlecode.com/svn/trunk/TDMCarpack/

Does anyone know how to put my fastdl website and the TDM car website in the same sv_downloadurl or if it is even possible.
Thanks,
moppy21