Update dependencies from https://github.com/dotnet/source-build-externals build 20241125.1

Microsoft.SourceBuild.Intermediate.source-build-externals
 From Version 9.0.0-alpha.1.24568.2 -> To Version 9.0.0-alpha.1.24575.1

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -2,9 +2,9 @@
 <Dependencies>
   <ProductDependencies>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24568.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24575.1">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>c65b1c1affed1f4847f9c3f81623dfa929d21e1a</Sha>
+      <Sha>ab469606a3e6b026dcac301e2dab96117c94faeb</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <!-- Intermediate is necessary for source build. -->