$ git clone -n https://gitee.com/src-opencloudos-rpms/libeot.git /var/lib/mock/dist-oc9-build-48859-14595/root/chroot_tmpdir/scmroot/libeot
Cloning into '/var/lib/mock/dist-oc9-build-48859-14595/root/chroot_tmpdir/scmroot/libeot'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libeot
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a387d37 import libeot-0.01-3.tl4