bisecting fixing commit since 4cb967a3d9d9c9f2997114696283b60437d393c1 building syzkaller on 9aba67b521aa5a2669f2f0c3cee2c4f46d23a4f3 revisions tested: 0, total time: 38.569472453s (build: 0s, test: 0s) error: failed to run ["git" "checkout" "4cb967a3d9d9c9f2997114696283b60437d393c1"]: exit status 128 fatal: reference is not a tree: 4cb967a3d9d9c9f2997114696283b60437d393c1