Packagecloud GPG Error

gistfile1.txt

STDOUT: 
       STDERR: Importing GPG key 0xD59097AB:
        Userid: "packagecloud ops (production key) <[email protected]>"
        From  : /etc/pki/rpm-gpg/RPM-GPG-KEY-packagecloud_io
       https://packagecloud.io/chef/stable/el/6/x86_64/repodata/primary.xml.gz: [Errno -1] Metadata file does not match checksum
       Trying other mirror.
       https://packagecloud.io/chef/stable/el/6/x86_64/repodata/primary.xml.gz: [Errno -1] Metadata file does not match checksum
       Trying other mirror.
       Error: failure: repodata/primary.xml.gz from chef_stable_: [Errno 256] No more mirrors to try.
       ---- End output of yum -q makecache -y --disablerepo=* --enablerepo=chef_stable_ ----
       Ran yum -q makecache -y --disablerepo=* --enablerepo=chef_stable_ returned 1