I see:
http://download1.rpmfusion.org/free/fedora/updates/19/x86_64/repodata/
but:
http://download1.rpmfusion.org/free/fedora/updates/20/x86_64/os/repodata/
I think the rpmfusion-free-release repo references the non "os" version
as well.
--
Orion Poplawski
Technical Manager 303-415-9701 x222
NWRA/CoRA Division FAX: 303-415-9702
3380 Mitchell Lane orion(a)cora.nwra.com
Boulder, CO 80301
http://www.cora.nwra.com