boom-1.6.8

What's Changed

• boom: fix masked debug logging to be independent of module load order by @bmr-cymru in #381
• boom.mounts: allow swap entries with create_entry(mounts=...) by @bmr-cymru in #383
• boom: bump python version to 3.9 and address issues for 1.6.8 (#384) by @bmr-cymru in #388
• boom: bump release to 1.6.8 by @bmr-cymru in #389

Full Changelog: 1.6.7...1.6.8