Proposing Wallaby RC1 for mistral

If you wants to wait for a specific patch to make it to the release,
someone from your team can -1 the patch to have it held, or update that patch
with a different commit SHA.

Patches with no response will be merged by Friday March 26.

$ git log --oneline --no-merges 11.0.0..3c83837f
de4d0277 remove unicode from code
328988ed Drop lower-constraints job
421f8433 Fix a field name in the CodeSource class sample
c00bf32a Fix action heartbeat checker test
4319dbcb Add API docs for code sources and dynamic actions
7cf2014c [goal] Deprecate the JSON formatted policy file
ef162b9e Fix version of requests in constraints
b3f609d1 Update doc8 version
6b0ff4b6 Delete redundant print()
1c44a2b1 Fix constraints
a73fe5b8 Fix dynamic actions further
f78f3350 Code improvements after the dynamic actions patch
9be4f8e1 created a new Api endpoints and added dynamic actions
bce07476 Update TOX_CONSTRAINTS_FILE
f0bc4366 The encoding parameter in json.loads has been removed in py3.9
0d3509e2 Import HTTPStatus instead of http_client
2cd44558 [doc]Fix invalid url link
87c63f42 Remove a TODO comment about saving an action spec
d81dc75a Remove the module mistral/actions/action_factory.py
1d70823c Address a TODO comment in the legacy action provider test
175e5fd5 Add Python3 wallaby unit tests
0a74fb36 Update master for stable/victoria

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: I7a1c6c374db75374aed96b1882ada28418ae1937

deliverables/wallaby/mistral.yaml

@@ -6,3 +6,11 @@ team: mistral
 type: service
 repository-settings:
   openstack/mistral: {}
+releases:
+  - version: 12.0.0.0rc1
+    projects:
+      - repo: openstack/mistral
+        hash: 3c83837f6ce1e4ab74fb519a63e82eaae70f9d2d
+branches:
+  - name: stable/wallaby
+    location: 12.0.0.0rc1