Merged PR 27846: Fixup pools

Fixup pools

Author: mmitche

eng/jobs/prepare-signed-artifacts.yml

@@ -8,7 +8,7 @@ jobs:
   dependsOn: ${{ parameters.dependsOn }}
   pool:
     name: NetCore1ESPool-Svc-Internal
-    demands: ImageOverride -equals build.windows.10.amd64.vs2019
+    demands: ImageOverride -equals windows.vs2019.amd64
   # Double the default timeout.
   timeoutInMinutes: 120
   workspace: