$ git clone -n https://src.fedoraproject.org/rpms/ghc-path-pieces.git /var/lib/mock/f31-build-54705-28038/root/chroot_tmpdir/scmroot/ghc-path-pieces
Cloning into '/var/lib/mock/f31-build-54705-28038/root/chroot_tmpdir/scmroot/ghc-path-pieces'...
$ git reset --hard 7a483d04d8084fac5b271dc1f266d039ef35160f
HEAD is now at 7a483d0 refresh to cabal-rpm-0.13