[automated] Merge branch 'release/8.0.4xx' => 'release/9.0.1xx' (#50174)

Author: SimonZhao888

.vsts-ci.yml

@@ -57,7 +57,10 @@ resources:
     ref: refs/tags/release
 
 extends:
-  template: v1/1ES.Official.PipelineTemplate.yml@1esPipelines
+  ${{ if ne(variables['Build.Reason'], 'PullRequest') }}:
+    template: v1/1ES.Official.PipelineTemplate.yml@1esPipelines
+  ${{ else }}:
+    template: v1/1ES.Unofficial.PipelineTemplate.yml@1esPipelines
   parameters:
     containers:
       alpine319WithNode: