Why does awx fail to find the demo project during sync?

[crupib]

TASK [update project using git] ************************************************
fatal: [localhost]: FAILED! => {"changed": false, "cmd": "/usr/bin/git ls-remote https://github.com/ansible/ansible-tower-samples.git -h refs/heads/HEAD", "msg": "fatal: repository 'https://github.com/ansible/ansible-tower-samples.git/' not found", "rc": 128, "stderr": "fatal: repository 'https://github.com/ansible/ansible-tower-samples.git/' not found\n", "stderr_lines": ["fatal: repository 'https://github.com/ansible/ansible-tower-samples.git/' not found"], "stdout": "", "stdout_lines": []


}