anchor.diff:  enum RepositoryInvitationOrderField {
     """Order repository invitations by creation time"""
     CREATED_AT
  -
  -  """Order repository invitations by invitee login"""
  -  INVITEE_LOGIN
   }
   
   """The possible reasons a given repository could be in a locked state."""
  
positive.code:   cursor: String!
    node: Repository!
  
    """The permission level the team has on the repository"""
    permission: RepositoryPermission!
  }
  
  
negative.code:   Represents the latest point in the pull request timeline for which the viewer has seen the pull request's commits.
    """
    PULL_REQUEST_REVISION_MARKER
  
    """
    Represents a 'automatic_base_change_failed' event on a given pull request.
    """
    AUTOMATIC_BASE_CHANGE_FAILED_EVENT
  
    """
    Represents a 'automatic_base_change_succeeded' event on a given pull request.
    """
    AUTOMATIC_BASE_CHANGE_SUCCEEDED_EVENT
  
    """
    Represents a 'base_ref_changed' event on a given issue or pull request.
  