#![no_main]use libfuzzer_sys::fuzz_target;use std::hint::black_box; fuzz_target!(|commit: &[u8]| {    _ = black_box(gix_object::CommitRef::from_bytes(commit, gix_hash::Kind::Sha1));    _ = black_box(gix_object::CommitRefIter::from_bytes(commit, gix_hash::Kind::Sha1)).count();    _ = black_box(gix_object::CommitRef::from_bytes(commit, gix_hash::Kind::Sha256));    _ = black_box(gix_object::CommitRefIter::from_bytes(commit, gix_hash::Kind::Sha256)).count();});