bindings.graph_matching_py not found

[nachofest]

I have pip installed the forked version by mrolinek which is the only one that really builds. But I get the following error when running the train_eval.py from blackbox-deep-graph-matching. Within the python package lpmp_py/raw_solvers.py tries to import the bindings.graph_matching_py but there is no graph_matching_py in the bindings package.

ModuleNotFoundError: No module named 'bindings.graph_matching_py'.

Is this really working? I have tried everything.