When importing anything from classix e.g. from classix import CLASSIX I get the following output Cython fail. Cython fail. I'm running Windows 11 and see this on both a pip installed version of ...

I noticed that the Windows build jobs take very long to finish, e.g. ~40 minutes (Windows) vs. ~9 minutes (Linux). This is not a hardware issue, the Windows VMs seem to be much faster according to the ...