Since updating my plugins any API calls to GHE results timeouts

See attached jenkins.log during a org scan, notice the time at all 3 attempts are the same. I'm guessing the timeout is set to 0? I cannot see anywhere to set this myself?

Curl does seem to work...

$ curl https://jenkins-bot:<TOKEN>@ghe.example.com/api/v3/rate_limit
{
  "message": "Rate limiting is not enabled.",
  "documentation_url": "https://developer.github.com/enterprise/2.9/v3"
}