$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-CGI.git /var/lib/mock/dist-oc9-build-255577-84523/root/chroot_tmpdir/scmroot/perl-CGI
Cloning into '/var/lib/mock/dist-oc9-build-255577-84523/root/chroot_tmpdir/scmroot/perl-CGI'...
$ git fetch origin a3a48ce3f93653ae32d5af596b4c8389a2073aa6:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-CGI
 * [new ref]         a3a48ce3f93653ae32d5af596b4c8389a2073aa6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3a48ce import perl-CGI-4.54-8.tl4