$ git clone -n https://gitee.com/src-opencloudos-rpms/bind-dyndb-ldap.git /var/lib/mock/dist-oc9-build-100650-64869/root/chroot_tmpdir/scmroot/bind-dyndb-ldap
Cloning into '/var/lib/mock/dist-oc9-build-100650-64869/root/chroot_tmpdir/scmroot/bind-dyndb-ldap'...
$ git fetch origin 8e649a2f05645558dc45e301d1ed3251751d7ac9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bind-dyndb-ldap
 * [new ref]         8e649a2f05645558dc45e301d1ed3251751d7ac9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e649a2 import bind-dyndb-ldap-11.10-10.tl4