Updated openstack/openstack
Project: openstack/requirements  eb52e76fd5ea1bbd27efad60556f17a630e588c0
null
workaround pypy in requirements

pypy is blocking all requirements merge at the moment, which is
problematic as we've got some changes that should land prior to
icehouse. Implement the work around that fungi posted to IRC.

Related-Bug: #1290562
Change-Id: I973e71f96903f687c1e3b6c00db93949d5b88d2f