New year, new Pystd epoch, or evolving an API without breaking it

One of the core design points of Pystd has been that it maintains perfect API and ABI stability while also making it possible to improve the code in arbitrary ways. To see how that can be achieved, let's look at what creating a new "year epoch" looks like. It's quite simple. First you run this script Then you add the new files to Meson build targets (I was too lazy to implement that in the…