$ git clone -n https://src.fedoraproject.org/rpms/ghc-pretty-show.git /var/lib/mock/f33-build-140845-42535/root/chroot_tmpdir/scmroot/ghc-pretty-show
Cloning into '/var/lib/mock/f33-build-140845-42535/root/chroot_tmpdir/scmroot/ghc-pretty-show'...
$ git reset --hard 67660c28d7a993a14bc08efb9e4c677bac8f778e
HEAD is now at 67660c2 refresh to cabal-rpm-2.0.2