No, because with a calcium hydroxide paste one will have:

dmt fumarate + calcium hydroxide -> dmt freebase + calcium fumarate (+ unused calcium hydroxide)

both calcium fumarate and calcium hydroxide are totally insoluble in acetone!

With sodium hydroxide paste one will have:

dmt fumarate + sodium carbonate -> dmt freebase + sodium fumarate + CO2 (escapes in the atmosphere) + unused sodium carbonate.

Again , both sodium fumarate and sodium carbonate are insoluble in acetone!

Hope that helps!