$ git clone -n https://src.fedoraproject.org/rpms/ghc-random.git /var/lib/mock/f31-build-54775-28055/root/chroot_tmpdir/scmroot/ghc-random
Cloning into '/var/lib/mock/f31-build-54775-28055/root/chroot_tmpdir/scmroot/ghc-random'...
$ git reset --hard a2dfa340f9923d249aa48e7922c408ff0ae12cca
HEAD is now at a2dfa34 refresh to cabal-rpm-0.13