$ git clone -n https://src.fedoraproject.org/rpms/ghc-split.git /var/lib/mock/f31-build-54838-28063/root/chroot_tmpdir/scmroot/ghc-split
Cloning into '/var/lib/mock/f31-build-54838-28063/root/chroot_tmpdir/scmroot/ghc-split'...
$ git reset --hard e49b1bc613940d83dc38711ac8f23c120e42b9d9
HEAD is now at e49b1bc refresh to cabal-rpm-0.13