Freeze: disable on-push triggers

Author: jotak

.tekton/network-observability-cli-ystream-push.yaml

@@ -6,8 +6,9 @@ metadata:
     build.appstudio.redhat.com/commit_sha: '{{revision}}'
     build.appstudio.redhat.com/target_branch: '{{target_branch}}'
     pipelinesascode.tekton.dev/max-keep-runs: "3"
-    pipelinesascode.tekton.dev/on-cel-expression: event == "push" && target_branch
-      == "main"
+    # TODO: re-enable after 1.9 release
+    # pipelinesascode.tekton.dev/on-cel-expression: event == "push" && target_branch == "main"
+    pipelinesascode.tekton.dev/on-cel-expression: false
   creationTimestamp: null
   labels:
     appstudio.openshift.io/application: netobserv-ystream