Ubuntu Hoary - Upgrade to latest subversion release

[Gregory Piñero]

I wonder if I could grab the latest Subversion package from Breezy
without changing my sources.list?  That's the only program I need the
latest from.  Can you tell apt to install a package you bring in from
somewhere else?

Alternatively, maybe I could compile Subversion from source or however
that works?  I really do want the stability of Hoary so I'd prefer not
to get anything else from Breezy.

-Greg