$ git clone -n https://gitee.com/src-opencloudos-rpms/snakeyaml.git /var/lib/mock/dist-oc9-build-72034-47627/root/chroot_tmpdir/scmroot/snakeyaml
Cloning into '/var/lib/mock/dist-oc9-build-72034-47627/root/chroot_tmpdir/scmroot/snakeyaml'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/snakeyaml
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8159e55 import snakeyaml-1.32-3.tl4