$ git clone -n https://gitee.com/src-opencloudos-rpms/fonttools.git /var/lib/mock/dist-oc9-build-41184-14591/root/chroot_tmpdir/scmroot/fonttools
Cloning into '/var/lib/mock/dist-oc9-build-41184-14591/root/chroot_tmpdir/scmroot/fonttools'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/fonttools
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6b4338 import fonttools-4.30.0-3.tl4