Cannot build project

[VitalickS]

Reproduce steps

1. clone repository
2. run dotnet build

Expected result: build success

Actual result:

C:\Program Files\dotnet\sdk\5.0.101\NuGet.targets(131,5): error : Unable to load the service index for source https://powershell.myget.org/F/powershell-core/api/v3/index.json. [C:\Users\VITALY\source\repos\SharpDebug\SharpDebug.sln]
C:\Program Files\dotnet\sdk\5.0.101\NuGet.targets(131,5): error :   Response status code does not indicate success: 404 (Feed does not exist.). [C:\Users\VITALY\source\repos\SharpDebug\SharpDebug.sln]