$ git clone -n https://src.fedoraproject.org/rpms/ghc-base-orphans.git /var/lib/mock/f31-build-54008-27934/root/chroot_tmpdir/scmroot/ghc-base-orphans
Cloning into '/var/lib/mock/f31-build-54008-27934/root/chroot_tmpdir/scmroot/ghc-base-orphans'...
$ git reset --hard 5c61ccd01e0184e5af773b3d91320cb862648b5b
HEAD is now at 5c61ccd refresh to cabal-rpm-0.13