Until the repos was right, to can install. I remove the repos and Install last repos that was right (f11 preview repos)...
To remove fedora's brocken repos...
To put again last repos (f11-preview)
rpm -Uhv --force ftp://download.fedora.redhat.com/pub/fedora/linux/releases/test/11-Preview/Fedora/x86_64/os/Packages/fedora-release-10.92-1.noarch.rpm ftp://download.fedora.redhat.com/pub/fedora/linux/releases/test/11-Preview/Fedora/x86_64/os/Packages/fedora-release-notes-10.93.0-1.fc11.noarch.rpm
And don't upgrade any package untill arrive Leonidas.