$ git clone -n https://src.fedoraproject.org/rpms/ghc-html.git /var/lib/mock/f31-build-54462-28008/root/chroot_tmpdir/scmroot/ghc-html
Cloning into '/var/lib/mock/f31-build-54462-28008/root/chroot_tmpdir/scmroot/ghc-html'...
$ git reset --hard 0d78a92eceb772e11d5867f4bb9604acf6537b20
HEAD is now at 0d78a92 refresh to cabal-rpm-0.13