$ git clone -n https://src.fedoraproject.org/rpms/ghc-control-monad-free.git /var/lib/mock/f33-build-139172-42321/root/chroot_tmpdir/scmroot/ghc-control-monad-free
Cloning into '/var/lib/mock/f33-build-139172-42321/root/chroot_tmpdir/scmroot/ghc-control-monad-free'...
$ git reset --hard 3e6567cf9252a24bdb44e71b6aa4614050e9b297
HEAD is now at 3e6567c - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild