Source build creates duplicate PackageReferences #3372
Description
PR dotnet/sdk#31632 adds the following dependencies to Version.details.xml:
<Dependency Name="Microsoft.Build.Tasks.Git" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>
<Dependency Name="Microsoft.SourceLink.Common" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>
<Dependency Name="Microsoft.SourceLink.AzureRepos.Git" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>
<Dependency Name="Microsoft.SourceLink.GitHub" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>
<Dependency Name="Microsoft.SourceLink.GitLab" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>
<Dependency Name="Microsoft.SourceLink.BitBucket.Git" Version="1.2.0-beta-23207-01">
<Uri>https://github.com/dotnet/sourcelink</Uri>
<Sha>31a772fb8b2e3430e91766cdb169fba379f0d013</Sha>
<SourceBuild RepoName="sourcelink" ManagedOnly="true" />
</Dependency>This causes multiple PackageReferences to the same package to be added by
https://github.com/dotnet/arcade/blob/1db5a29a3a9c8982c784cbe00f44ea1dbed7b680/src/Microsoft.DotNet.Arcade.Sdk/tools/SourceBuild/SourceBuildArcadeTools.targets#L29
❌.packages/microsoft.dotnet.arcade.sdk/8.0.0-beta.23205.4/tools/Tools.proj(0,0): error NU1504: Warning As Error: Duplicate 'PackageReference' items found. Remove the duplicate items or use the Update functionality to ensure a consistent restore behavior. The duplicate 'PackageReference' items are: Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01], Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01], Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01], Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01], Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01], Microsoft.SourceBuild.Intermediate.sourcelink [1.2.0-beta-23207-01].
Should these targets filter out duplicates based on repo name?