Artist in bistro has some wine (6)
I believe the answer is:
carafe
'some wine' is the definition.
(I've seen this before)
'artist in bistro' is the wordplay.
'artist' becomes 'RA' (Royal Academician, member of Royal Academy of Arts).
'in' indicates putting letters inside.
'bistro' becomes 'cafe' (I've seen this in another clue).
'ra' inserted inside 'cafe' is 'CARAFE'.
'has' is the link.
(Other definitions for carafe that I've seen before include "Wine server" , "Decanter" , "Wide-necked bottle for water or wine" , "It may provide drink" , "Wine-flask" .)