$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-IO-HTML.git /var/lib/mock/dist-oc9-build-43656-14591/root/chroot_tmpdir/scmroot/perl-IO-HTML
Cloning into '/var/lib/mock/dist-oc9-build-43656-14591/root/chroot_tmpdir/scmroot/perl-IO-HTML'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-IO-HTML
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e97bf97 import perl-IO-HTML-1.004-3.tl4