$ git clone -n https://gitee.com/src-opencloudos-rpms/gnome-autoar.git /var/lib/mock/dist-oc9-build-41341-14591/root/chroot_tmpdir/scmroot/gnome-autoar
Cloning into '/var/lib/mock/dist-oc9-build-41341-14591/root/chroot_tmpdir/scmroot/gnome-autoar'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnome-autoar
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 455bd88 import gnome-autoar-0.4.3-3.tl4