[10.0.1xx-preview1] SB stage 2 builds failing in SBRP build

[mthalman]

   /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102: Unable to find package Microsoft.NETCore.App.Ref with version (= 9.0.1) [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]
    /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102:   - Found 8 version(s) in reference-packages [ Nearest version: 9.0.0 ] [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]
    /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102:   - Found 1 version(s) in previously-source-built [ Nearest version: 10.0.0-alpha.1.25073.13 ] [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]
    /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102:   - Found 0 version(s) in source-build-reference-package-cache [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]
    /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102:   - Versions from /__w/1/s/.dotnet/library-packs were not considered [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]
    /__w/1/s/src/source-build-reference-packages/src/referencePackages/src/system.diagnostics.diagnosticsource/9.0.0/System.Diagnostics.DiagnosticSource.9.0.0.csproj : error NU1102:   - Versions from prebuilt were not considered [/__w/1/s/.dotnet/sdk/10.0.100-preview.1.25078.1/NuGet.targets]

Failing build (internal link)