LabyMod bugfixes on Sponge

How to enable the bugfixes from LabyMod in Sponge?

Here an developer github:

  1. Install LabyMod on your client
  2. Install Sponge on your server
  3. ???
  4. Profit!

A client side only mod that still lets you connect to vanilla servers will not impede the functionality of Sponge.

I’d rather steer clear of LabyMod to be honest