ModuleNotFoundError: No module named 'cutlit'

[Polaris0421]

I try to run the code from latent diffusion model which clones taming-transformer, but I fail as" ModuleNotFoundError: No module named 'cutlit'". cutlit is not a python package, according to other issues I guess its a module in taming-transformer code, but I can't find anything related to cutlit in the project. Is this module deleted in newer version?