Merge patch series "Bump new hush commits and fix old hush test behavior"

Francis Laniel <francis.laniel@amarulasolutions.com> says:

Hi!

With this series, I bumped the new hush to get the latest commits from upstream.

Also, I added back a reverted commit which goal was to fix a bad behavior in
old hush test.
I had to tweak a bit this commit, but everything worked both locally and in the
CI.