It doesn't help with the additional work/chores, at least initially, but someone on HN had a really good idea IMO, just take the code, and close the PR.

https://news.ycombinator.com/item?id=49474708

I saw the argument that if OS maintainers "really care" about their projects, they would accept valid contributions regardless origin. Well, turn it around: if you really care so much about contributing, if you really just wanna HeLP, you don't need the credit. The warm fuzzy feeling that your contribution ended up being used should be enough.