$ git clone -n https://gitee.com/src-opencloudos-rpms/libabw.git /var/lib/mock/dist-oc9-build-41999-14591/root/chroot_tmpdir/scmroot/libabw
Cloning into '/var/lib/mock/dist-oc9-build-41999-14591/root/chroot_tmpdir/scmroot/libabw'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libabw
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50a953f import libabw-0.1.3-3.tl4