$ git clone -n https://gitee.com/quqinqi/nydus-snapshotter.git /var/lib/mock/dist-an8.6-build-187237-60586/root/chroot_tmpdir/scmroot/nydus-snapshotter
Cloning into '/var/lib/mock/dist-an8.6-build-187237-60586/root/chroot_tmpdir/scmroot/nydus-snapshotter'...
$ git fetch origin efcef059ac29ed3b32e6c9fb8bab97e593a44319:KOJI_FETCH_HEAD
From https://gitee.com/quqinqi/nydus-snapshotter
 * [new ref]         efcef059ac29ed3b32e6c9fb8bab97e593a44319 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efcef05 Update nydus-snapshotter to 0.3.3