$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Data-UUID.git /var/lib/mock/dist-oc9-build-71097-47516/root/chroot_tmpdir/scmroot/perl-Data-UUID
Cloning into '/var/lib/mock/dist-oc9-build-71097-47516/root/chroot_tmpdir/scmroot/perl-Data-UUID'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Data-UUID
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a60402 import perl-Data-UUID-1.226-5.tl4