ubuntu@acrobatic-digestion:~$ dpkg-query --show python-keystoneclient && apt-cache policy python-keystoneclient

python-keystoneclient   1:0.7.1-ubuntu1

python-keystoneclient:
  Installed: 1:0.7.1-ubuntu1
  Candidate: 1:0.7.1-ubuntu1
  Version table:
 *** 1:0.7.1-ubuntu1 0
        500 http://archive.ubuntu.com//ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status