$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Net-Domain-TLD.git /var/lib/mock/dist-oc9-build-61204-16463/root/chroot_tmpdir/scmroot/perl-Net-Domain-TLD
Cloning into '/var/lib/mock/dist-oc9-build-61204-16463/root/chroot_tmpdir/scmroot/perl-Net-Domain-TLD'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Net-Domain-TLD
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d14f04 import perl-Net-Domain-TLD-1.75-5.tl4