failed to checkout syzkaller repo: failed to run ["git" "fetch" "--force" "--tags" "8408054c2e598e2818e3e31f22aefcbac3668c43" "fb427a0782000106c62de76d251e5a02de5406a9"]: exit status 128 fatal: unable to access 'https://github.com/google/syzkaller.git/': The requested URL returned error: 502