Get a single pre-receive hook

GET /admin/pre-receive-hooks/:pre_receive_hook_id
Status: 200 OK
{
  "id": 1,
  "name": "Check Commits",
  "enforcement": "disabled",
  "script": "scripts/commmit_check.sh",
  "script_repository": {
    "id": 595,
    "full_name": "DevIT/hooks",
    "url": "https://github.example.com/api/v3/repos/DevIT/hooks",
    "html_url": "https://github.example.com/DevIT/hooks"
  },
  "environment": {
    "id": 2,
    "name": "DevTools Hook Env",
    "image_url": "https://my_file_server/path/to/devtools_env.tar.gz",
    "url": "https://github.example.com/api/v3/admin/pre-receive-environments/2",
    "html_url": "https://github.example.com/admin/pre-receive-environments/2",
    "default_environment": false,
    "created_at": "2016-05-20T11:35:45-05:00",
    "hooks_count": 1,
    "download": {
      "url": "https://github.example.com/api/v3/admin/pre-receive-environments/2/downloads/latest",
      "state": "success",
      "downloaded_at": "2016-05-26T07:42:53-05:00",
      "message": null
    }
  },
  "allow_downstream_configuration": false
}