$ git clone -n https://gitee.com/src-opencloudos-rpms/jansi.git /var/lib/mock/dist-oc9-build-41767-14591/root/chroot_tmpdir/scmroot/jansi
Cloning into '/var/lib/mock/dist-oc9-build-41767-14591/root/chroot_tmpdir/scmroot/jansi'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jansi
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 901d76a import jansi-2.4.0-4.tl4