Jenkins Pipeline - Fundamentals lab hasnt git repositories

when the VM starts the GIT is empty

I tried to connect by ssh and inside I found that the code comes out of the repository "git@github.com:cloudbees/training-pipeline-sample.git" which does not exist

this is the json:

{
"repositories": [
{
"name": "pipeline-demo",
"url": "git@github.com:cloudbees/training-pipeline-sample.git",
"private_key": "/tmp/id_training-pipeline-sample",
"visibility": "private",
"webhook_url": "http://jenkins:8080/jenkins/git/notifyCommit?url=ssh://git@gitserver:5022/butler/pipeline-demo.git"
},
{
"name": "pipeline-lab",
"url": "git@github.com:cloudbees/training-pipeline-sample.git",
"private_key": "/tmp/id_training-pipeline-sample",
"visibility": "private",
"webhook_url": "http://jenkins:8080/jenkins/git/notifyCommit?url=ssh://git@gitserver:5022/butler/pipeline-lab.git"
}
]
}