from the readme: "but as quantum devices improve in size and fidelity we will be able to learn a quantum classifier that hard to simulate on a classical device." but "For running the code, you will need Python 3.7 or later" - say what??
Further, you need a package lambeq. Which is from cambridgequantum.com which redirects to https://www.quantinuum.com/ which says
"A Unique Full-stack Quantum Computing Company / Our software and applications function universally on any quantum hardware, and our hardware is designed to run any quantum software"
methinks someone be having a larf.
edit: or maybe not, seems real despite weirdness https://en.wikipedia.org/wiki/Quantinuum