$ git clone -n https://gitee.com/src-opencloudos-rpms/libwpe.git /var/lib/mock/dist-oc9-build-42702-14591/root/chroot_tmpdir/scmroot/libwpe
Cloning into '/var/lib/mock/dist-oc9-build-42702-14591/root/chroot_tmpdir/scmroot/libwpe'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libwpe
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61f17cf import libwpe-1.12.0-4.tl4