$ git clone -n https://gitee.com/src-opencloudos-rpms/maven-shared-io.git /var/lib/mock/dist-oc9-build-129091-77674/root/chroot_tmpdir/scmroot/maven-shared-io
Cloning into '/var/lib/mock/dist-oc9-build-129091-77674/root/chroot_tmpdir/scmroot/maven-shared-io'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/maven-shared-io
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6aa2b0 import maven-shared-io-3.0.0-8.tl4