$ git clone -n https://src.fedoraproject.org/rpms/ghc-monads-tf.git /var/lib/mock/f31-build-54668-28026/root/chroot_tmpdir/scmroot/ghc-monads-tf
Cloning into '/var/lib/mock/f31-build-54668-28026/root/chroot_tmpdir/scmroot/ghc-monads-tf'...
$ git reset --hard e51a1c32bbb6c917199189aedfb65338a4418e32
HEAD is now at e51a1c3 refresh to cabal-rpm-0.13