Release metalsmith for Antelope-1 milestone

This is a library release for metalsmith for the Antelope-1
milestone. This repository contains commits that have not been releases
for this cycle yet.

If the team is ready to process with this release, please leave a +1
to indicate we should go ahead with the release.

If the team needs more time for things about to merge, or if there is
some other reason a release should not be done at this time, please
leave a -1 with a comment indicating the status. Then update the patch
with the new commit hash to use once the team is ready to do the
release.

$ git log --oneline --no-merges 1.8.0..f988377
f988377 Revert "CI: Force ansible to version 5"
ee008f7 Allow to use Ansible OpenStack Col. 1.x.x with openstacksdk >=0.99.0
523cc1d CI: Force ansible to version 5
cc8fe24 Add Python3 antelope unit tests
951e643 Update master for stable/zed

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: Ibcdf244c5c32798d014d22a6dcf6fce600629a06

deliverables/antelope/metalsmith.yaml

@@ -5,3 +5,8 @@ type: library
 release-model: cycle-with-intermediary
 repository-settings:
   openstack/metalsmith: {}
+releases:
+  - version: 1.9.0
+    projects:
+      - repo: openstack/metalsmith
+        hash: f988377a6ae32a749b92d8717ca0ec4fc713c924