$ git clone -n https://gitee.com/src-opencloudos-rpms/build-constraints-rpm-macros.git /var/lib/mock/dist-oc9-webui-build-56373-14795/root/chroot_tmpdir/scmroot/build-constraints-rpm-macros
Cloning into '/var/lib/mock/dist-oc9-webui-build-56373-14795/root/chroot_tmpdir/scmroot/build-constraints-rpm-macros'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/build-constraints-rpm-macros
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb042cb import build-constraints-rpm-macros-1-4.tl4.1