$ git clone -n https://src.fedoraproject.org/rpms/ghc-silently.git /var/lib/mock/f31-build-54825-28063/root/chroot_tmpdir/scmroot/ghc-silently
Cloning into '/var/lib/mock/f31-build-54825-28063/root/chroot_tmpdir/scmroot/ghc-silently'...
$ git reset --hard 2cd03fa28bad11ca46042ad8175381032d731b0b
HEAD is now at 2cd03fa refresh to cabal-rpm-0.13