There is a new pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages libgit2
https://github.com/void-linux/void-packages/pull/28456

[NOMERGE] libgit2: update to 1.1.0.
Latest release from October, 2020, but it had some regressions regarding unaligned access, which I believe affect us.

See https://github.com/libgit2/libgit2/issues/5745

PR is open so hopefully anyone who searches for it is aware that it's not fully working right now. We could backport the specific patch for that issue, but I don't fully fancy it.

@q66 since your name is here :P

A patch file from https://github.com/void-linux/void-packages/pull/28456.patch is attached