$ git clone -n https://src.fedoraproject.org/rpms/ghc-half.git /var/lib/mock/f33-build-160871-43420/root/chroot_tmpdir/scmroot/ghc-half
Cloning into '/var/lib/mock/f33-build-160871-43420/root/chroot_tmpdir/scmroot/ghc-half'...
$ git reset --hard 64c5f5ef7cfdde24617972ba119f26d788dffcc3
HEAD is now at 64c5f5e refresh to cabal-rpm-2.0.2