$ git clone -n https://src.fedoraproject.org/rpms/ghc-control-monad-free.git /var/lib/mock/f31-build-54183-27959/root/chroot_tmpdir/scmroot/ghc-control-monad-free
Cloning into '/var/lib/mock/f31-build-54183-27959/root/chroot_tmpdir/scmroot/ghc-control-monad-free'...
$ git reset --hard 62eb8cd9cd5357c4665920679257043fe7f31146
HEAD is now at 62eb8cd update to 0.6.2