Fix pet branch used with release (#24228)

Author: karthiknadig

build/azure-pipeline.stable.yml

@@ -103,8 +103,7 @@ extends:
             project: 'Monaco'
             definition: 593
             buildVersionToDownload: 'latestFromBranch'
-            branchName: 'refs/heads/main'
-            tags: 'v2024.16.0'
+            branchName: 'refs/heads/release/2024.16'
             targetPath: '$(Build.SourcesDirectory)/python-env-tools/bin'
             artifactName: 'bin-$(vsceTarget)'
             itemPattern: |