$ git clone -n https://gitee.com/src-opencloudos-rpms/libtimezonemap.git /var/lib/mock/dist-oc9-build-42618-14591/root/chroot_tmpdir/scmroot/libtimezonemap
Cloning into '/var/lib/mock/dist-oc9-build-42618-14591/root/chroot_tmpdir/scmroot/libtimezonemap'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libtimezonemap
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae9e867 import libtimezonemap-0.4.5.2-4.tl4