openstack-ansible-os_nova/tests at 9a217f279ee3988779c4364b1988e55ea04afda8 - openstack-ansible-os_nova - OpenDev: Free Software Needs Free Tools

A Bug in nova prevents our tests or Nova from working properly. This is
being fixed in https://review.openstack.org/#/c/455710/, but until that
merges we should SHA pin upstream nova to allow development to continue.
Change-Id: Iac6166d7375f47887248c179a59bb1b7edc222fa