$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Config-General.git /var/lib/mock/dist-oc9-epol-build-53701-14768/root/chroot_tmpdir/scmroot/perl-Config-General
Cloning into '/var/lib/mock/dist-oc9-epol-build-53701-14768/root/chroot_tmpdir/scmroot/perl-Config-General'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Config-General
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10c95df import perl-Config-General-2.65-2.tl4