$ git clone -n https://gitee.com/src-opencloudos-rpms/cppunit.git /var/lib/mock/dist-oc9-build-40879-14591/root/chroot_tmpdir/scmroot/cppunit
Cloning into '/var/lib/mock/dist-oc9-build-40879-14591/root/chroot_tmpdir/scmroot/cppunit'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cppunit
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81fe525 import cppunit-1.15.1-3.tl4