$ git clone -n https://gitee.com/src-opencloudos-rpms/maven-surefire.git /var/lib/mock/dist-oc9-build-58645-16463/root/chroot_tmpdir/scmroot/maven-surefire
Cloning into '/var/lib/mock/dist-oc9-build-58645-16463/root/chroot_tmpdir/scmroot/maven-surefire'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/maven-surefire
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c0c083 import maven-surefire-3.0.0~M6-4.tl4