$ git clone -n https://src.fedoraproject.org/rpms/ghc-sandi.git /var/lib/mock/f33-build-156125-43387/root/chroot_tmpdir/scmroot/ghc-sandi
Cloning into '/var/lib/mock/f33-build-156125-43387/root/chroot_tmpdir/scmroot/ghc-sandi'...
$ git reset --hard 57ff0c62316119bb2033b8387cf17dc377b55333
HEAD is now at 57ff0c6 refresh to cabal-rpm-2.0.2