There is a Internet Archive import script that was created and last updated in 2014: https://greasyfork.org/en/scripts/5126-musicbrainz-archive-org-importer
I just tried it, and it seems it does nothing. It might have to do with the recent Internet Archive makeover?
Can someone a bit more versed look into what needs fixing? It would be wonderful to add a working script to the beautiful existing toolbox.