$ git clone -n https://src.fedoraproject.org/rpms/ghc-snap-server.git /var/lib/mock/f33-build-172143-44063/root/chroot_tmpdir/scmroot/ghc-snap-server
Cloning into '/var/lib/mock/f33-build-172143-44063/root/chroot_tmpdir/scmroot/ghc-snap-server'...
$ git reset --hard f0764ec217c1d91f86fe7dad7aaf6e6916c0f565
HEAD is now at f0764ec clean away erroneous %{bytestringbuilder}