[nova] Transition EM branches to Unmaintained

With the new TC resolution the community replaces Extended Maintenance
with Unmaintained status [1].

So this patch transitions victoria, wallaby, and xena EM branches to
Unmaintained as follows:
- tip of the given branch will be tagged with <series>-eom tag
- unmaintained/<series> branch will be cut from <series>-eom tag
- stable/<series> branch will be deleted

Some further notes:
- stable policy still applies
- backports can be pushed against unmaintained/<series> branch
- openstack-unmaintained-core group have the rights to merge patches

For further details please read the resolution [1] & review and +1 this
patch if this is correct as soon as possible.

[1] https://governance.openstack.org/tc/resolutions/20230724-unmaintained-branches.html

Change-Id: I212b8e818b075dcfcd9de810e22c2cbdc14ae21e

deliverables/victoria/nova.yaml

@@ -64,7 +64,13 @@ releases:
     projects:
       - repo: openstack/nova
         hash: b5b57c4669da07c3ee4c53d290e6ac4819bf4e15
+  - version: victoria-eom
+    projects:
+      - repo: openstack/nova
+        hash: b58386b0918c7cf0dfaeec05c797bd7f629e9e15
 branches:
   - name: stable/victoria
     location: 22.0.0.0rc1
+  - name: unmaintained/victoria
+    location: victoria-eom
 release-notes: https://docs.openstack.org/releasenotes/nova/victoria.html

deliverables/victoria/os-vif.yaml

@@ -24,7 +24,13 @@ releases:
     projects:
       - repo: openstack/os-vif
         hash: 2ebe47f69fafaaa3354fb77020b2e73700f52f31
+  - version: victoria-eom
+    projects:
+      - repo: openstack/os-vif
+        hash: 2ebe47f69fafaaa3354fb77020b2e73700f52f31
 branches:
   - name: stable/victoria
     location: 2.2.0
+  - name: unmaintained/victoria
+    location: victoria-eom
 release-notes: https://docs.openstack.org/releasenotes/os-vif/victoria.html

deliverables/victoria/osc-placement.yaml

@@ -15,7 +15,14 @@ releases:
     projects:
       - repo: openstack/osc-placement
         hash: 25ef9ede49172a47c305e28f6a02d0c0b472920b
+  - version: victoria-eom
+    projects:
+      - repo: openstack/osc-placement
+        hash: 5bad74bef7447a982fe102882237431a2e766ce7
 branches:
   - name: stable/victoria
     location: 2.1.0
-release-notes: https://docs.openstack.org/releasenotes/osc-placement/victoria.html
+  - name: unmaintained/victoria
+    location: victoria-eom
+release-notes:
+  https://docs.openstack.org/releasenotes/osc-placement/victoria.html

deliverables/victoria/placement.yaml

@@ -21,7 +21,13 @@ releases:
     projects:
       - repo: openstack/placement
         hash: 471e4cc8b78d4382820bbb5245e15d648e7cc136
+  - version: victoria-eom
+    projects:
+      - repo: openstack/placement
+        hash: 93bd7f23ad6e993185e32f038db90bb81e8746e2
 branches:
   - name: stable/victoria
     location: 4.0.0.0rc1
+  - name: unmaintained/victoria
+    location: victoria-eom
 release-notes: https://docs.openstack.org/releasenotes/placement/victoria.html

deliverables/victoria/python-novaclient.yaml

@@ -19,7 +19,14 @@ releases:
     projects:
       - repo: openstack/python-novaclient
         hash: 553257d1b74493b7a9b30ffa2a960485d3588adf
+  - version: victoria-eom
+    projects:
+      - repo: openstack/python-novaclient
+        hash: a2a8b1ff181a8e6357d7c8dda8431878d7e3b000
 branches:
   - name: stable/victoria
     location: 17.2.1
-release-notes: https://docs.openstack.org/releasenotes/python-novaclient/victoria.html
+  - name: unmaintained/victoria
+    location: victoria-eom
+release-notes:
+  https://docs.openstack.org/releasenotes/python-novaclient/victoria.html

deliverables/wallaby/nova.yaml

@@ -73,7 +73,13 @@ releases:
     projects:
       - repo: openstack/nova
         hash: a9e81626c5e9dac897759c5f66c7ae1b4efa3c6d
+  - version: wallaby-eom
+    projects:
+      - repo: openstack/nova
+        hash: 05848fbbb2132ef34df14da6f059d3165734e1ca
 branches:
   - name: stable/wallaby
     location: 23.0.0.0rc1
+  - name: unmaintained/wallaby
+    location: wallaby-eom
 release-notes: https://docs.openstack.org/releasenotes/nova/wallaby.html

deliverables/wallaby/os-vif.yaml

@@ -24,7 +24,13 @@ releases:
     projects:
       - repo: openstack/os-vif
         hash: 6b2050be4a9d90ab81bd77a6b2acc8fe451be379
+  - version: wallaby-eom
+    projects:
+      - repo: openstack/os-vif
+        hash: bac7f7d9d4337c60bf684d5b518c79f9aff95771
 branches:
   - name: stable/wallaby
     location: 2.4.0
+  - name: unmaintained/wallaby
+    location: wallaby-eom
 release-notes: https://docs.openstack.org/releasenotes/os-vif/wallaby.html

deliverables/wallaby/osc-placement.yaml

@@ -15,7 +15,13 @@ releases:
     projects:
       - repo: openstack/osc-placement
         hash: f7640c9efad0715c4cd36f88897b1732aa689488
+  - version: wallaby-eom
+    projects:
+      - repo: openstack/osc-placement
+        hash: 3336df3e009a49ae6377dbda4f69cc7327a4d2aa
 branches:
   - name: stable/wallaby
     location: 2.2.0
+  - name: unmaintained/wallaby
+    location: wallaby-eom
 release-notes: https://docs.openstack.org/releasenotes/osc-placement/wallaby.html

deliverables/wallaby/placement.yaml

@@ -25,7 +25,13 @@ releases:
     projects:
       - repo: openstack/placement
         hash: adf525a8f176fe37222d08478c9fe08db823db98
+  - version: wallaby-eom
+    projects:
+      - repo: openstack/placement
+        hash: 56d0f5b261a29599909ac578d8b09cb1a075fdb6
 branches:
   - name: stable/wallaby
     location: 5.0.0.0rc1
+  - name: unmaintained/wallaby
+    location: wallaby-eom
 release-notes: https://docs.openstack.org/releasenotes/placement/wallaby.html

deliverables/wallaby/python-novaclient.yaml

@@ -23,7 +23,14 @@ releases:
     projects:
       - repo: openstack/python-novaclient
         hash: 5ee44275f64fe43aa4917301a9af63d81c0db9ee
+  - version: wallaby-eom
+    projects:
+      - repo: openstack/python-novaclient
+        hash: 5ee44275f64fe43aa4917301a9af63d81c0db9ee
 branches:
   - name: stable/wallaby
     location: 17.4.0
-release-notes: https://docs.openstack.org/releasenotes/python-novaclient/wallaby.html
+  - name: unmaintained/wallaby
+    location: wallaby-eom
+release-notes:
+  https://docs.openstack.org/releasenotes/python-novaclient/wallaby.html

deliverables/xena/nova.yaml

@@ -61,7 +61,13 @@ releases:
     projects:
       - repo: openstack/nova
         hash: 706ee6010a3720b9d9faf72d6782665b6eb083a7
+  - version: xena-eom
+    projects:
+      - repo: openstack/nova
+        hash: ac1c6a8c7d85502babdf617bc49b5bb2301c2053
 branches:
   - name: stable/xena
     location: 24.0.0.0rc1
+  - name: unmaintained/xena
+    location: xena-eom
 release-notes: https://docs.openstack.org/releasenotes/nova/xena.html

deliverables/xena/os-vif.yaml

@@ -24,7 +24,13 @@ releases:
     projects:
       - repo: openstack/os-vif
         hash: 8d14a1c6a9eeaef0fdae9ea1210d3310a3498d78
+  - version: xena-eom
+    projects:
+      - repo: openstack/os-vif
+        hash: 8d14a1c6a9eeaef0fdae9ea1210d3310a3498d78
 branches:
   - name: stable/xena
     location: 2.6.0
+  - name: unmaintained/xena
+    location: xena-eom
 release-notes: https://docs.openstack.org/releasenotes/os-vif/xena.html

deliverables/xena/osc-placement.yaml

@@ -27,6 +27,12 @@ releases:
     projects:
       - repo: openstack/osc-placement
         hash: 0ea8f1b05d4aa4a6f144adff08771f5b84bda479
+  - version: xena-eom
+    projects:
+      - repo: openstack/osc-placement
+        hash: bf3a355928019216b4142d23000f802fbabee813
 branches:
   - name: stable/xena
     location: 3.1.1
+  - name: unmaintained/xena
+    location: xena-eom

deliverables/xena/placement.yaml

@@ -25,7 +25,13 @@ releases:
     projects:
       - repo: openstack/placement
         hash: 1cf167fbadb058f5f8a07022bf4a53473b019221
+  - version: xena-eom
+    projects:
+      - repo: openstack/placement
+        hash: f96984abd48f4d938d0fff0bab9b12ed933e320e
 branches:
   - name: stable/xena
     location: 6.0.0.0rc1
+  - name: unmaintained/xena
+    location: xena-eom
 release-notes: https://docs.openstack.org/releasenotes/placement/xena.html

deliverables/xena/python-novaclient.yaml

@@ -19,7 +19,14 @@ releases:
     projects:
       - repo: openstack/python-novaclient
         hash: 8066f8c745054caeb7bd66d4c2be15ab5fac1d1f
+  - version: xena-eom
+    projects:
+      - repo: openstack/python-novaclient
+        hash: 88d9268b5f3663c8dfea0bd267ed14c5b9348f3b
 branches:
   - name: stable/xena
     location: 17.6.0
-release-notes: https://docs.openstack.org/releasenotes/python-novaclient/xena.html
+  - name: unmaintained/xena
+    location: xena-eom
+release-notes:
+  https://docs.openstack.org/releasenotes/python-novaclient/xena.html