$ git clone -n https://gitee.com/opencloudos-stream/ghc-wai-extra.git /var/lib/mock/dist-oc9-epol-build-226354-81110/root/chroot_tmpdir/scmroot/ghc-wai-extra
Cloning into '/var/lib/mock/dist-oc9-epol-build-226354-81110/root/chroot_tmpdir/scmroot/ghc-wai-extra'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-wai-extra
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 013d84d !4 Rebuilt for ghc-streaming-commons Merge pull request !4 from epol/master