Capture error details of "remote unpack failed"

Comience con el callback PushOptions.OnPushStatusError y la ruta del fallo de remote unpack descrita en el issue. Reproduzca el rechazo del escaneo de secretos de Azure DevOps y rastree dónde se pierde el mensaje remoto detallado. Se considera completado cuando los llamadores pueden recibir los detalles del fallo de remote unpack, incluido el mensaje VS403654, en lugar de solo la excepción genérica.

Reproduction steps

• create Azure DevOps repo with security rules enabled
• create commit which violates server rules. For example appsettings.json

{
    "Parameters": {
        "note": "this will trigger secret warning in the Azdo push, which is what I'm testing for",
        "secret": "opensesame"
    }
}

I configure the repo.Network.Push this way

var po = new PushOptions()
{
    CredentialsProvider = (_, _, _) => AzdoCreddentials,
                
    OnPushStatusError = (reason) =>
    {
        mainLogger.Log(LogLevel.Error, "Push failed with {}", reason.Message);
    },
};

Expected behavior

Make PushOptions.OnPushStatusError or another callback to receive details of remote unpack failure similar to git CLI

Specifically error: remote unpack failed: error VS403654: The push was rejected because it contains one or more secrets. in the log below.

PS C:\Dev\dotnet-mirroring\sandbox\pavelsavara-runtime> git push
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 20 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 406 bytes | 406.00 KiB/s, done.
Total 3 (delta 1), reused 3 (delta 1), pack-reused 0 (from 0)
remote: Analyzing objects... (3/3) (27 ms)
remote: Validating commits... (1/1) done (0 ms)
remote: Checking for credentials and other secrets...  done (59 ms)
error: remote unpack failed: error VS403654: The push was rejected because it contains one or more secrets.
To https://dev.azure.com/dnceng/internal/_git/pavelsavara-runtime
 ! [remote rejected]         browser_firefox_shm -> browser_firefox_shm (VS403654: The push was rejected because it contains one or more secrets.

Resolve the following secrets before pushing again. For help, see https://aka.ms/1ESSecretScanning.

Actual behavior

LibGit2Sharp.LibGit2SharpException: unpacking the sent packfile failed on the remote with no more details

Version of LibGit2Sharp (release number or SHA1)

0.29.0

Operating system(s) tested; .NET runtime tested

• windows 10
• SDK 9.0.100-preview.1.24101.2