$ git clone -n https://gitee.com/wenyuzifang/fprintd.git /var/lib/mock/dist-an23-build-482576-74272/root/chroot_tmpdir/scmroot/fprintd
Cloning into '/var/lib/mock/dist-an23-build-482576-74272/root/chroot_tmpdir/scmroot/fprintd'...
$ git fetch origin b684843204f00240a0d75d385d96753a8d10a615:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/fprintd
 * [new ref]         b684843204f00240a0d75d385d96753a8d10a615 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b684843 Update code from upstream