Donovan sang, "Be Not Too Hard" in the 1960's movie, "Poor Cow."
Does anyone know if there was any non-movie version by Donovan singing this song?

During the soundtrack in the movie, the actors start their conversation while Donovan is singing. I have most of Donovan's albums, box sets, DVD but this song is not on any of them. So just wondering if there could be some release (maybe on bootleg or unoffficial release) of the song, "Be Not Too Hard?" (Other then the one in the movie.)

I do have the Joan Baez version of this song and only looking for Donovan singing it.

Thank you.