$ git clone -n https://gitee.com/opencloudos-stream/ghc-xmonad-contrib.git /var/lib/mock/dist-oc9-epol-build-227363-81152/root/chroot_tmpdir/scmroot/ghc-xmonad-contrib
Cloning into '/var/lib/mock/dist-oc9-epol-build-227363-81152/root/chroot_tmpdir/scmroot/ghc-xmonad-contrib'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-xmonad-contrib
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d533e2e Update to 0.18.1