$ git clone -n https://gitee.com/src-opencloudos-rpms/pentaho-reporting-flow-engine.git /var/lib/mock/dist-oc8-build-254670-84447/root/chroot_tmpdir/scmroot/pentaho-reporting-flow-engine
Cloning into '/var/lib/mock/dist-oc8-build-254670-84447/root/chroot_tmpdir/scmroot/pentaho-reporting-flow-engine'...
$ git fetch origin 24aa72dfdad011031a587582379da34cca1abfbb:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pentaho-reporting-flow-engine
 * [new ref]         24aa72dfdad011031a587582379da34cca1abfbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24aa72d import pentaho-reporting-flow-engine-0.9.4-17.tl3