They will be reenabled just before release.
@ -1,7 +1,7 @@
[qubes-dom0-current]
name = Qubes Dom0 Repository (updates)
baseurl = http://yum.qubes-os.org/r$releasever/current/dom0/%DIST%
enabled = 1
enabled = 0
metadata_expire = 7d
gpgcheck = 1
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-qubes-$releasever-primary