$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Data-Section.git /var/lib/mock/dist-oc9-build-71096-47516/root/chroot_tmpdir/scmroot/perl-Data-Section
Cloning into '/var/lib/mock/dist-oc9-build-71096-47516/root/chroot_tmpdir/scmroot/perl-Data-Section'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Data-Section
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f5fc81 import perl-Data-Section-0.200008-1.tl4