One to copy Renoir, say (13)

I believe the answer is:

impressionist

This clue is a double definition.

'one to copy' is the first definition.
(someone who copies people's voices)

'renoir say' is the second definition.
(Pierre-Auguste Renoir was an impressionist painter)

(Other definitions for impressionist that I've seen before include "Person pretending to be another" , "Mimic" , "Painter such as Monet" , "artist?" , "Is he taking off" .)

I've seen this clue in The Times.

Want a hint initially instead of a full solution? Install my app