How to ignore tablespace during diff

We have the same oracle schema’s deployed in environments where the tablespaces holding tables and indexes is not necessarily the same, and when running liquibase diff, we end up with a difference for every index . e.g.

Changed Index(s):
     WO_SPA_I ON WFX.WORK_ORDER(SPA)
          tablespace changed from 'INDX' to 'BIG_INDX'

In addition, the diff-changelog output wants to drop and recreate every index, UK and PK.
Is there a way to ignore tablespaces when performing a diff?