$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-gi-base.git /var/lib/mock/f33-build-160879-43420/root/chroot_tmpdir/scmroot/ghc-haskell-gi-base
Cloning into '/var/lib/mock/f33-build-160879-43420/root/chroot_tmpdir/scmroot/ghc-haskell-gi-base'...
$ git reset --hard 174f03b31909c0298bce708cc8b11ba84562ef72
HEAD is now at 174f03b update to 0.23.0