$ git clone -n https://gitee.com/opencloudos-stream/leapp-repository.git /var/lib/mock/dist-oc9-epol-build-212494-80742/root/chroot_tmpdir/scmroot/leapp-repository
Cloning into '/var/lib/mock/dist-oc9-epol-build-212494-80742/root/chroot_tmpdir/scmroot/leapp-repository'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/leapp-repository
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea92754 !1 init Merge pull request !1 from 赵云/master