As of October 9, 2011, the squeeze-updates repository appears to be empty. The Packages.gz files in binary-amd64 and all other architectures are completely empty and have no packages listed. When attempting to mirror squeeze-updates from an official Debian mirror using debmirror, debmirror reports back "No packages after parsing Packages and Sources files!" This is indicative of trying to mirror an empty repository. Mirroring of squeeze-updates has worked up until now, and I am wondering if this is normal behavior or an actual problem.