oslo.db 4.40.2 release

meta:version: 4.40.2
meta:diff-start: -
meta:series: rocky
meta:release-type: release
meta:pypi: yes
meta:first: no
meta:release:Author: Ben Nemec <bnemec@redhat.com>
meta:release:Commit: Ben Nemec <bnemec@redhat.com>
meta:release:Change-Id: I41e2422e9ac48f0b7df0ed4ac88060dbc7007439