private/xml/fetchIncident.xml

<fetch>
  <entity name="incident">
    <attribute name="caseorigincode" />
    <attribute name="title" />
    <attribute name="primarycontactid" />
    <attribute name="customerid" />
    <attribute name="ownerid" />
    <attribute name="incidentid" />
    <attribute name="casetypecode" />
    <attribute name="statecode" />
    <attribute name="m10_summary" />
    <attribute name="ticketnumber" />
    <filter type="and">
      <filter type="or">
        <condition attribute="ticketnumber" operator="eq" value="CAS-101727-P5F1P0" />
      </filter>
    </filter>
  </entity>
</fetch>