$ git clone -n https://gitee.com/opencloudos-stream/odt2txt.git /var/lib/mock/dist-oc9-epol-build-83715-57228/root/chroot_tmpdir/scmroot/odt2txt
Cloning into '/var/lib/mock/dist-oc9-epol-build-83715-57228/root/chroot_tmpdir/scmroot/odt2txt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/odt2txt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bd5a59 package init