diff --git a/ansible/inventory/group_vars/all/openstack b/ansible/inventory/group_vars/all/openstack
index 0b6c8fd4f..e768d4a5d 100644
--- a/ansible/inventory/group_vars/all/openstack
+++ b/ansible/inventory/group_vars/all/openstack
@@ -5,9 +5,9 @@
 # Name of the current OpenStack release. Default is "2023.1".
 openstack_release: "2023.1"
 
-# Name of the current OpenStack branch. Default is "stable/2023.1".
+# Name of the current OpenStack branch. Default is "unmaintained/2023.1".
 openstack_branch: >-
-  {% if openstack_release != 'master' %}stable/{% endif %}{{ openstack_release | lower }}
+  {% if openstack_release != 'master' %}unmaintained/{% endif %}{{ openstack_release | lower }}
 
 ###############################################################################
 # OpenStack authentication configuration.
diff --git a/requirements.yml b/requirements.yml
index da1f554f7..4590f0c64 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -2,7 +2,7 @@
 collections:
   - name: https://opendev.org/openstack/ansible-collection-kolla
     type: git
-    version: stable/2023.1
+    version: unmaintained/2023.1
   - name: dellemc.os10
     version: 1.1.1
   - name: stackhpc.linux
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index 2caf7d615..a65a52962 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -71,19 +71,11 @@
     required-projects:
       # Include kayobe to ensure other projects can use this job.
       - name: openstack/ansible-collection-kolla
-        # TODO(mattcrees): Remove when kayobe stable/2023.1 exists.
-        override-checkout: stable/2023.1
       - name: openstack/kayobe
       - name: openstack/kayobe-config-dev
       - name: openstack/kolla
-        # TODO(mattcrees): Remove when kayobe stable/2023.1 exists.
-        override-checkout: stable/2023.1
       - name: openstack/kolla-ansible
-        # TODO(mattcrees): Remove when kayobe stable/2023.1 exists.
-        override-checkout: stable/2023.1
       - name: openstack/requirements
-        # TODO(mattcrees): Remove when kayobe stable/2023.1 exists.
-        override-checkout: stable/2023.1
       - name: openstack/tenks
     irrelevant-files:
       - ^\..+