$ git clone -n https://gitee.com/src-opencloudos-rpms/bind9.16.git /var/lib/mock/dist-oc8-build-124178-73755/root/chroot_tmpdir/scmroot/bind9.16
Cloning into '/var/lib/mock/dist-oc8-build-124178-73755/root/chroot_tmpdir/scmroot/bind9.16'...
$ git fetch origin 023f2c36bef4433a74e0df4ddb65b757a3a9eeb5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bind9.16
 * [new ref]         023f2c36bef4433a74e0df4ddb65b757a3a9eeb5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 023f2c3 import bind9.16-9.16.23-0.22.tl3.2