libgit2 now supports reftables, it was upstreamed a while ago.
293 karma · joined January 2, 2018
The authors proposal was to instead take the middle ground and use rust as an optional dependency until a later point of time where it becomes mandatory.
The later point of time was decided based on when rust support lands in gcc, which would make things smoother, since platforms which support gcc would also be included.
[1]: https://lore.kernel.org/git/pull.1980.git.git.1752784344.git...
[1]: https://handbook.gitlab.com/handbook/engineering/infrastruct...