[bot: next] Release Action: update-upstream-versions

  Generated by workflow [Automated Release Actions](https://github.com/openshift-pipelines/hack/actions/runs/20766893007)
  Triggered by schedule

Author: openshift-pipelines-bot

config/downstream/releases/next.yaml

@@ -21,7 +21,7 @@ branches:
   tektoncd-cli:
     upstream: release-v0.43.x
   tektoncd-hub:
-    upstream: release-v1.23.4
+    upstream: release-v1.23.6
   tektoncd-operator:
     upstream: release-v0.78.x
   tektoncd-pipeline: