First Contribution help developing - Calling into non-scriptable torch.* components

I wanted to take on one of the issues from the repo from this issue post, I am unsure what I should reference. I was looking at the third issue listed and want to know the best way to get up to speed with this area of the code. I have been looking over torch/distributions to get a better understanding. Where would this issue be fixed as well?

TorchScript is in maintenance mode so I would not recommend spending time in trying to improve error messages and would pick another starter issue. Look for the good first issue label.