$ git clone -n https://gitee.com/src-opencloudos-rpms/jakarta-oro.git /var/lib/mock/dist-oc9-build-48792-14595/root/chroot_tmpdir/scmroot/jakarta-oro
Cloning into '/var/lib/mock/dist-oc9-build-48792-14595/root/chroot_tmpdir/scmroot/jakarta-oro'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jakarta-oro
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f57e34 import jakarta-oro-2.0.8-2.tl4