$ git clone -n https://gitee.com/opencloudos-stream/gtkwave.git /var/lib/mock/dist-oc9-epol-build-104822-66477/root/chroot_tmpdir/scmroot/gtkwave
Cloning into '/var/lib/mock/dist-oc9-epol-build-104822-66477/root/chroot_tmpdir/scmroot/gtkwave'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gtkwave
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b47be5 Remove not used macors