$ git clone -n https://src.fedoraproject.org/rpms/ghc-dataenc.git /var/lib/mock/f31-build-54269-27982/root/chroot_tmpdir/scmroot/ghc-dataenc
Cloning into '/var/lib/mock/f31-build-54269-27982/root/chroot_tmpdir/scmroot/ghc-dataenc'...
$ git reset --hard f75de77ea65355cc775101acfbfa54ece843e082
HEAD is now at f75de77 refresh to cabal-rpm-0.13