$ git clone -n https://gitee.com/src-opencloudos-rpms/bind9.16.git /var/lib/mock/dist-oc8-build-249517-83853/root/chroot_tmpdir/scmroot/bind9.16
Cloning into '/var/lib/mock/dist-oc8-build-249517-83853/root/chroot_tmpdir/scmroot/bind9.16'...
$ git fetch origin c21a2bdf49a46c9ed76dddf75f680f6c8b7bc1f1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bind9.16
 * [new ref]         c21a2bdf49a46c9ed76dddf75f680f6c8b7bc1f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c21a2bd import bind9.16-9.16.23-0.22.tl3.13