docs: def jid_dir(jid, job_dir=None, hash_type='sha256'):
      '''
      Return the jid_dir for the given job id
      '''
      if not isinstance(jid, six.string_types):
          jid = six.text_type(jid)
      jhash = getattr(hashlib, hash_type)(
          salt.utils.stringutils.to_bytes(jid)).hexdigest()
  
      parts = []
      if job_dir is not None:
          parts.append(job_dir)
      parts.extend([jhash[:2], jhash[2:]])
      return os.path.join(*parts)