With reference to: dotnet/sdk#15276

/usr/lib/dotnet/sdk/3.1.201/NuGet.targets(124,5): error : Unable to load the service index for source https://powershell.myget.org/F/powershell-core/api/v3/index.json. [/usr/src/photon/BUILD/PowerShell-7.0.3/src/powershell-unix/powershell-unix.csproj]
/usr/lib/dotnet/sdk/3.1.201/NuGet.targets(124,5): error : Response status code does not indicate success: 404 (Feed does not exist.). [/usr/src/photon/BUILD/PowerShell-7.0.3/src/powershell-unix/powershell-unix.csproj]
error: Bad exit status from /var/tmp/rpm-tmp.x28ccJ (%build)

While accessing the url: https://powershell.myget.org/F/powershell-core/api/v3/index.json, it throws "Feed does not exist."

Please suggest