$ git clone -n https://gitee.com/src-opencloudos-rpms/bind9.16.git /var/lib/mock/dist-oc8-build-72798-48252/root/chroot_tmpdir/scmroot/bind9.16
Cloning into '/var/lib/mock/dist-oc8-build-72798-48252/root/chroot_tmpdir/scmroot/bind9.16'...
$ git fetch origin e99df8e8ecf4890370a3c883be00824ca20d37c1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bind9.16
 * [new ref]         e99df8e8ecf4890370a3c883be00824ca20d37c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e99df8e import bind9.16-9.16.23-0.16.tl3.2