[OpenStackSDK] Transition Stein to End of Life

As announced on mailing list [1], this patch transitions the Stein
branch to End of Life. The last patch of the branch will be tagged with
stein-eol tag. stable/stein branch cannot be used anymore and will be
deleted if this patch merges.

This is needed as stable/stein is not actively maintained in recent
period, thus gates are mostly broken due to job failures. Besides,
by removing these branches, infra resources will be freed up, too.

Please try to identify any zuul job, that is defined outside of the
repositories in this patch (for example in openstack-zuul-jobs, etc.)
and won't be used anymore if stable/stein is deleted. Propose a job
removal patch for them.

Please +1 if the team is ready for us to proceed with this transition,
or -1 if there are still some activity on the branch and the team wants
to continue to maintain it.

[1] https://lists.openstack.org/pipermail/openstack-discuss/2023-September/034965.html

Change-Id: Ib2262772ef31a9d145cf24db4dbd7ad0b4d5f741

deliverables/stein/cliff.yaml

@@ -19,6 +19,10 @@ releases:
     projects:
       - repo: openstack/cliff
         hash: 99236b49267049c6bd32a26feec57d9b18b676cb
+  - version: stein-eol
+    projects:
+      - repo: openstack/cliff
+        hash: 6d7acdc1a4262150b8757e397b9a43f50031dd7b
 branches:
   - location: 2.14.1
     name: stable/stein

deliverables/stein/openstacksdk.yaml

@@ -57,6 +57,10 @@ releases:
     projects:
       - repo: openstack/openstacksdk
         hash: 25ae60cd4e5acb1231322fb986784747f03d72e5
+  - version: stein-eol
+    projects:
+      - repo: openstack/openstacksdk
+        hash: 8171ad0cbe3182a891dc9db2f0fa14ca8ac6690a
 repository-settings:
   openstack/openstacksdk: {}
 branches:

deliverables/stein/os-client-config.yaml

@@ -13,9 +13,14 @@ releases:
     projects:
       - repo: openstack/os-client-config
         hash: 74fc34a8f07036c4944c22da7a5c02a1ccdfdb71
+  - version: stein-eol
+    projects:
+      - repo: openstack/os-client-config
+        hash: af9e8837c30a1e90ead7a83a6ac3f1a319126ae6
 repository-settings:
   openstack/os-client-config: {}
 branches:
   - location: 1.32.0
     name: stable/stein
-release-notes: https://docs.openstack.org/releasenotes/os-client-config/stein.html
+release-notes: 
+  https://docs.openstack.org/releasenotes/os-client-config/stein.html

deliverables/stein/osc-lib.yaml

@@ -19,6 +19,10 @@ releases:
     projects:
       - repo: openstack/osc-lib
         hash: 9b610ea3507d466cd3aa2f9720c849ec11045e81
+  - version: stein-eol
+    projects:
+      - repo: openstack/osc-lib
+        hash: 71fba9788205d91937a826c3ae2915c956657cc9
 branches:
   - location: 1.12.1
     name: stable/stein

deliverables/stein/python-openstackclient.yaml

@@ -26,4 +26,9 @@ releases:
     projects:
       - repo: openstack/python-openstackclient
         hash: 111d6a9b23d8c6b9bcce437039ff49536f0b5dd1
-release-notes: https://docs.openstack.org/releasenotes/python-openstackclient/stein.html
+  - version: stein-eol
+    projects:
+      - repo: openstack/python-openstackclient
+        hash: b8ff69eacac91342d006ce2b5f10bce65c8153d3
+release-notes: 
+  https://docs.openstack.org/releasenotes/python-openstackclient/stein.html

deliverables/stein/shade.yaml

@@ -17,6 +17,10 @@ releases:
     projects:
       - repo: openstack/shade
         hash: b23000c66017e49615a3226fd7d8682a408aa444
+  - version: stein-eol
+    projects:
+      - repo: openstack/shade
+        hash: 61841a06a1585ee086b796c4fc803c5ade56119e
 repository-settings:
   openstack/shade: {}
 branches: