$ git clone -n https://gitee.com/mabofu/rpm_tree_dsms.git /var/lib/mock/dist-an23-build-276961-64373/root/chroot_tmpdir/scmroot/rpm_tree_dsms
Cloning into '/var/lib/mock/dist-an23-build-276961-64373/root/chroot_tmpdir/scmroot/rpm_tree_dsms'...
$ git fetch origin 3e56f1da5beef400f0217d7a8cd304061685646b:KOJI_FETCH_HEAD
From https://gitee.com/mabofu/rpm_tree_dsms
 * [new ref]         3e56f1da5beef400f0217d7a8cd304061685646b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e56f1d Init package from upstream