$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-gi.git /var/lib/mock/f33-build-183572-45558/root/chroot_tmpdir/scmroot/ghc-haskell-gi
Cloning into '/var/lib/mock/f33-build-183572-45558/root/chroot_tmpdir/scmroot/ghc-haskell-gi'...
$ git reset --hard c0ef38f373b0e32960c40d8533e1d368d6a119ef
HEAD is now at c0ef38f update to 0.23.0