$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Params-Check.git /var/lib/mock/dist-oc9-build-43788-14591/root/chroot_tmpdir/scmroot/perl-Params-Check
Cloning into '/var/lib/mock/dist-oc9-build-43788-14591/root/chroot_tmpdir/scmroot/perl-Params-Check'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Params-Check
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d56e23 import perl-Params-Check-0.38-3.tl4