$ git clone -n https://gitee.com/opencloudos-stream/shell-color-prompt.git /var/lib/mock/dist-oc9-epol-build-99612-60480/root/chroot_tmpdir/scmroot/shell-color-prompt
Cloning into '/var/lib/mock/dist-oc9-epol-build-99612-60480/root/chroot_tmpdir/scmroot/shell-color-prompt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/shell-color-prompt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6ff2f3 update