$ git clone -n https://src.fedoraproject.org/rpms/ghc-distributive.git /var/lib/mock/f33-build-183513-45553/root/chroot_tmpdir/scmroot/ghc-distributive
Cloning into '/var/lib/mock/f33-build-183513-45553/root/chroot_tmpdir/scmroot/ghc-distributive'...
$ git reset --hard 18724c119651fe758b15ef51b23144414d7ddcb4
HEAD is now at 18724c1 update to 0.6.1