title: Jenkins pipeline configuration is giving HEAD" returned status code 128: stdout: stderr: fatal: cannot exec 'ssh': Too many levels of symbolic links
body: <p>My Jenkins job pipeline configuration is giving below error.</p>
  <p>Failed to connect to repository : Command &quot;git ls-remote -h remote_url HEAD&quot; returned status code 128:
  stdout:
  stderr: fatal: cannot exec 'ssh': Too many levels of symbolic links
  fatal: unable to fork</p>
  <p>It was working fine till yesterday.</p>