Dennis Doyle's Kilmurry Hill, just listened to it online: AFFIRMATIVE.
It is the same melody.

Have now listened to the studio recording of
Séamus Ó Beaglaíoch / Seamus Begley singing the song. Like the brothers De Barra, his version has a chorus following each verse. I have not posted the chorus to this thread, because I cannot locate the chorus in print for some reason.

My attempt to play the RTE player also generated a failure message.