$ git clone -n https://gitee.com/opencloudos-stream/zathura-cb.git /var/lib/mock/dist-oc9-epol-build-109707-67487/root/chroot_tmpdir/scmroot/zathura-cb
Cloning into '/var/lib/mock/dist-oc9-epol-build-109707-67487/root/chroot_tmpdir/scmroot/zathura-cb'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/zathura-cb
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 654ef4a update