prow/plugins/approve/approvers/owners.go
func (o Owners) temporaryUnapprovedFiles(approvers sets.String) sets.String {
	ap := NewApprovers(o)
	for approver := range approvers {
		ap.AddApprover(approver, "", false)
	}
	return ap.UnapprovedFiles()
}
func (o Owners) temporaryUnapprovedFiles(approvers sets.String) sets.String {
	ap := NewApprovers(o)
	for approver := range approvers {
		ap.AddApprover(approver, "", false)
	}
	return ap.UnapprovedFiles()
}
// temporaryUnapprovedFiles returns the list of files that wouldn't be
// approved by the given set of approvers.