I'm experimenting with building and testing PyMuPDF on Pyodide with cibuildwheel --platform pyodide. It builds ok and passes many pytest tests, failing a few, but then terminates at 92% with this: ...
I have been seeing periodic crashes in Pyodide when JSPI is enabled that can't be reproduced when JSPI is disabled. The closest issue to this I found was #5597 which is listed as fixed in 0.27.7 via ...