sdk: rc2 tagged sdk cross build for ppc64le fails

Describe the bug

We are trying to cross build tag 8.0.100-rc.2.23480.5 on x86 machine for ppc64le architecture but build failed with following errors /root/sapana/dotnet-s390x/sdk/src/Tests/dotnet-new.Tests/dotnet-new.IntegrationTests.csproj : error NU1603: Warning As Error: dotnet-new.IntegrationTests depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Cli/dotnet/dotnet.csproj : error NU1603: Warning As Error: Microsoft.DotNet.Cli depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/SDDLTests/SDDLTests.csproj : error NU1603: Warning As Error: SDDLTests depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1603: Warning As Error: redist depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: Unable to find package dotnet-format with version (>= 8.0.447701) [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 352 version(s) in dotnet-tools [ Nearest version: 7.0.360304 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 180 version(s) in dotnet7 [ Nearest version: 7.4.441804 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 167 version(s) in dotnet6 [ Nearest version: 6.4.437406 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 76 version(s) in dotnet8 [ Nearest version: 8.0.447601 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 14 version(s) in nuget [ Nearest version: 5.1.250801 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 14 version(s) in dotnet-public [ Nearest version: 5.1.250801 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 1 version(s) in dotnet7-transport [ Nearest version: 7.0.341201 ] [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in local [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in richnav [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in vs-impl [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in darc-pub-DotNet-msbuild-Trusted-6cdef42 [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in darc-pub-DotNet-msbuild-Trusted-8ffc3fe [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet-eng [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet-libraries-transport [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet-libraries [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet-tools-transport [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet6-transport [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Layout/redist/redist.csproj : error NU1102: - Found 0 version(s) in dotnet8-transport [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/Microsoft.NET.ToolPack.Tests/Microsoft.NET.ToolPack.Tests.csproj : error NU1603: Warning As Error: testSdkToolPack depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/dotnet.Tests/dotnet.Tests.csproj : error NU1603: Warning As Error: dotnet.Tests depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/Microsoft.DotNet.Tools.Tests.ComponentMocks/Microsoft.DotNet.Tools.Tests.ComponentMocks.csproj : error NU1603: Warning As Error: Microsoft.DotNet.Tools.Tests.ComponentMocks depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/Microsoft.DotNet.PackageInstall.Tests/Microsoft.DotNet.PackageInstall.Tests.csproj : error NU1603: Warning As Error: Microsoft.DotNet.PackageInstall.Tests depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tasks/Microsoft.NET.Build.Tasks/Microsoft.NET.Build.Tasks.csproj : error NU1603: Warning As Error: Microsoft.NET.Sdk depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln] /root/sapana/dotnet-s390x/sdk/src/Tests/ArgumentForwarding.Tests/ArgumentForwarding.Tests.csproj : error NU1603: Warning As Error: ArgumentForwarding.Tests depends on Microsoft.NET.HostModel (>= 8.0.0-rc.2.23479.6) but Microsoft.NET.HostModel 8.0.0-rc.2.23479.6 was not found. An approximate best match of Microsoft.NET.HostModel 8.0.0-rtm.23472.12 was resolved. [/root/sapana/dotnet-s390x/sdk/sdk.sln]  0 Warning(s)  11 Error(s)  Time Elapsed 00:00:24.36 Build failed with exit code 1. Check errors above. This is similar to https://github.com/dotnet/aspnetcore/issues/50679. It seems Microsoft.NET.HostModel package mirroring is missing.

cc @janani66