sushy 1.6.1 release

meta:version: 1.6.1
meta:diff-start: -
meta:series: rocky
meta:release-type: release
meta:pypi: no
meta:first: no
meta:release:Author: Mark Goddard <mark@stackhpc.com>
meta:release:Commit: Mark Goddard <mark@stackhpc.com>
meta:release:Change-Id: I03fe8816413e00c3f0bcf06729b5c601bacc752a
meta:release:Code-Review+1: Hervé Beraud <hberaud@redhat.com>
meta:release:Code-Review+2: Sean McGinnis <sean.mcginnis@gmail.com>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Thierry Carrez <thierry@openstack.org>