$ git clone -n https://gitee.com/src-opencloudos-rpms/opentest4j.git /var/lib/mock/dist-oc9-build-70977-47498/root/chroot_tmpdir/scmroot/opentest4j
Cloning into '/var/lib/mock/dist-oc9-build-70977-47498/root/chroot_tmpdir/scmroot/opentest4j'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/opentest4j
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01decb5 import opentest4j-1.2.0-6.tl4