$ git clone -n https://gitee.com/src-opencloudos-rpms/colm.git /var/lib/mock/dist-oc9-webui-build-56377-14795/root/chroot_tmpdir/scmroot/colm
Cloning into '/var/lib/mock/dist-oc9-webui-build-56377-14795/root/chroot_tmpdir/scmroot/colm'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/colm
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1afdf3 import colm-0.14.7-3.tl4