[python-adjutantclient] Release python-adjutantclient for stable/2023.1

Changes since 0.12.0:

$ git log --oneline --no-merges 0.12.0..5e04da7
6ac4de4 Fix listing and removing roles from users.
331caba Bugfix: Six removal introduced regression in v1/users
d6951ad Fix typo in help text
2cba0db Update TOX_CONSTRAINTS_FILE for stable/2023.1
4af5091 Update .gitreview for stable/2023.1

Change-Id: I2e757cd940376563d3ee74e417839f2cbce014f6

deliverables/antelope/python-adjutantclient.yaml

@@ -11,6 +11,10 @@ releases:
     projects:
       - repo: openstack/python-adjutantclient
         hash: b5b755c459eed942b31fc351af0bdef95488b411
+  - version: 0.12.1
+    projects:
+      - repo: openstack/python-adjutantclient
+        hash: 5e04da76fd9ab261e3fd6e625686779eadb89a47
 branches:
   - name: stable/2023.1
     location: 0.12.0