$ git clone -n https://gitee.com/mabofu/rpm_tree_dsms.git /var/lib/mock/dist-an23-build-277497-64418/root/chroot_tmpdir/scmroot/rpm_tree_dsms
Cloning into '/var/lib/mock/dist-an23-build-277497-64418/root/chroot_tmpdir/scmroot/rpm_tree_dsms'...
$ git fetch origin 73b2dfdde112a24fa1a09208724d49befe630d1c:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/rpm_tree_dsms
 * [new ref]         73b2dfdde112a24fa1a09208724d49befe630d1c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73b2dfd Init package from upstream