dl.atrpms.net has vendor and legacy updates with all three metadata formats, apt, yum20 and yum. Until fedoralegacy introduces the new metadata support, you can use ATrpms'.
For FC2/i386 this is under
http://dl.atrpms.net/fc2-i386/redhat/updates/ http://dl.atrpms.net/fc2-i386/redhat/updates-legacy/
<http://download.fedoralegacy.org/fedora/2/updates-testing/i386/>