$ git clone -n https://gitee.com/src-opencloudos-rpms/hamcrest.git /var/lib/mock/dist-oc9-build-41582-14591/root/chroot_tmpdir/scmroot/hamcrest
Cloning into '/var/lib/mock/dist-oc9-build-41582-14591/root/chroot_tmpdir/scmroot/hamcrest'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/hamcrest
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d6c811 import hamcrest-2.2-5.tl4