$ git clone -n https://gitee.com/src-opencloudos-rpms/utf8proc.git /var/lib/mock/dist-oc9-build-131565-78609/root/chroot_tmpdir/scmroot/utf8proc
Cloning into '/var/lib/mock/dist-oc9-build-131565-78609/root/chroot_tmpdir/scmroot/utf8proc'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/utf8proc
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bb00ac2 import utf8proc-2.8.0-4.tl4