I've seen some reports about problems accessing svn.fedoraproject.org, e.g. http://www.ohloh.net/forums/10/topics/750

The symptom looks like this:

{{{
$ svn info -r HEAD --no-auth-cache http://svn.fedoraproject.org/svn/hosted/system-config-printer/trunk@HEAD
svn: PROPFIND request failed on '/svn/hosted/system-config-printer/!svn/bc/1605/trunk'
svn: PROPFIND of '/svn/hosted/system-config-printer/!svn/bc/1605/trunk': Could not read status line: Connection reset by peer (http://svn.fedoraproject.org)
}}}