mutation ticketExternalReferencesIssueTrackerItemRemove(
  $issueTrackerLink: UriHttpString!
  $issueTrackerType: EnumTicketExternalReferencesIssueTrackerType!
  $ticketId: ID!
) {
  ticketExternalReferencesIssueTrackerItemRemove(
    issueTrackerLink: $issueTrackerLink
    issueTrackerType: $issueTrackerType
    ticketId: $ticketId
  ) {
    success
    errors {
      ...errors
    }
  }
}