$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Switch.git /var/lib/mock/dist-oc9-webui-build-56498-14837/root/chroot_tmpdir/scmroot/perl-Switch
Cloning into '/var/lib/mock/dist-oc9-webui-build-56498-14837/root/chroot_tmpdir/scmroot/perl-Switch'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Switch
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a10fc8d import perl-Switch-2.17-24.tl4