$ git clone -n https://src.fedoraproject.org/rpms/ghc-managed.git /var/lib/mock/f31-build-54598-28016/root/chroot_tmpdir/scmroot/ghc-managed
Cloning into '/var/lib/mock/f31-build-54598-28016/root/chroot_tmpdir/scmroot/ghc-managed'...
$ git reset --hard ddc232ce52bd33322417f8af3281bc948d3b10a9
HEAD is now at ddc232c refresh to cabal-rpm-0.13