$ git clone -n https://src.fedoraproject.org/rpms/ghc-attoparsec.git /var/lib/mock/f31-build-53999-27932/root/chroot_tmpdir/scmroot/ghc-attoparsec
Cloning into '/var/lib/mock/f31-build-53999-27932/root/chroot_tmpdir/scmroot/ghc-attoparsec'...
$ git reset --hard 4579918b6c565846fbe3fda6e295b36f06e071c8
HEAD is now at 4579918 refresh to cabal-rpm-0.13