Comment 3 for bug 2026608

Hi Lukas, Thanks for looking into this! I've updated the lua5.4 packaging with:
- An update to 5.4.6
- New DEP-8 tests
- A fixed buildtime test
- A symbols file
- and a fix of the deprecation warning during build time

All the above changes have migrated into the main archive for mantic now.

I also built the reverse dependencies in main against lua5.4 in the PPA here: https://launchpad.net/~lvoytek/+archive/ubuntu/lua-mir-update
All packages should be ready to update immediately after the promotion, with the exception of ceph which is currently failing to build using either lua version. So the transition should be able to happen by feature freeze, allowing lua5.3 to be demoted this cycle.