$ git clone -n https://src.fedoraproject.org/rpms/ghc-cabal-doctest.git /var/lib/mock/f31-build-54114-27957/root/chroot_tmpdir/scmroot/ghc-cabal-doctest
Cloning into '/var/lib/mock/f31-build-54114-27957/root/chroot_tmpdir/scmroot/ghc-cabal-doctest'...
$ git reset --hard d43a28479b541e475733f1026938ed6304ff8051
HEAD is now at d43a284 bump release over distributive