Is it possible to pass an authentication object when using an url?

[robinmackaij]

Is it somehow possible to pass a requests authentication object along with the url when using this option to load the openapi spec?

I'm implementing prance in a test suite for an API that requires authentication. Ideally, I would load the openapi spec directly from the url instead of the current flow (authorized get on the url, dump the json to file, pass the file to prance).