$ git clone -n https://gitee.com/opencloudos-stream/ghc-microstache.git /var/lib/mock/dist-oc9-epol-build-101882-65921/root/chroot_tmpdir/scmroot/ghc-microstache
Cloning into '/var/lib/mock/dist-oc9-epol-build-101882-65921/root/chroot_tmpdir/scmroot/ghc-microstache'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-microstache
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2989cf update