Upstream Issues:

• [Feature] Support extensions.worktreeconfig for repositoryformatversion=1 libgit2/libgit2#6044
• Sparse checkout support libgit2/libgit2#2263

Adding this issue to track upstream issues of LibGit2 related to sparse checkout support.

Our company is using a huge monorepo, and we have recently onboarded onto Git Sparse checkouts, which seem to be unsupported in LibGit2 which Rust version is using.

Despite my attempts at doing custom builds with some PRs I found online for LibGit2, although I could get the Read Only workflow to succeed like stg series.

I could not get the stg push to work as it seems like sparse index is throwing LibGit2 way off.