This is a old version of source-map

Newer version are non dfsg (include not sourced wasm) and moreover are buggy
https://github.com/fitzgen/source-map-mappings/issues/19

So stick for now at version 6

 -- Bastien Roucariès <rouca@debian.org>, Tue,  5 Oct 2021 08:14:17 +0000
