alt Hacker NewsThat's the thing. You can't change it. They do not accept PRs from what I've seen. Whilst it's open source it's only in name. There may be the odd PR accepted from outside the team. But very very rarely.
It's honestly embarrassing to call this open source.
Pi on the other hand, whilst they have their own unique issues with PRs, if you came to them with a genuine problem, or fix, they seem to accept it.
Now I point back to those issues you pointed out, all have PRs... Unmerged. Same with the infinite depth subagent calling.
Open source doesn't mean that it has to accept PRs. It has never meant that the code author's must accept community contributors.
OpenCode has an MIT license, which allows you to copy/fork the code and modify it how you see fit.
Please review the open source initiative's definition of open source: https://opensource.org/osd