$ git clone -n https://gitee.com/src-opencloudos-rpms/bind9.16.git /var/lib/mock/dist-oc8-build-229265-81308/root/chroot_tmpdir/scmroot/bind9.16
Cloning into '/var/lib/mock/dist-oc8-build-229265-81308/root/chroot_tmpdir/scmroot/bind9.16'...
$ git fetch origin e27ef38c52e2f0af7c26e6d2eca642d4b3781c69:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bind9.16
 * [new ref]         e27ef38c52e2f0af7c26e6d2eca642d4b3781c69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e27ef38 import bind9.16-9.16.23-0.22.tl3.4