$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-default-instances-dlist.git /var/lib/mock/f31-build-54260-27980/root/chroot_tmpdir/scmroot/ghc-data-default-instances-dlist
Cloning into '/var/lib/mock/f31-build-54260-27980/root/chroot_tmpdir/scmroot/ghc-data-default-instances-dlist'...
$ git reset --hard 55f7ab6c14f14e2f0cc7d3f3c2cee6f5f568ab54
HEAD is now at 55f7ab6 refresh to cabal-rpm-0.13