$ git clone -n https://gitee.com/opencloudos-stream/hiera.git /var/lib/mock/dist-oc9-epol-build-92252-59299/root/chroot_tmpdir/scmroot/hiera
Cloning into '/var/lib/mock/dist-oc9-epol-build-92252-59299/root/chroot_tmpdir/scmroot/hiera'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/hiera
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99a1191 package init