Can't push to haddock repo

I can't update the haddock repository! (I want to add a new branch for my in-flight work.) Can anyone help? Thanks Simon git push --set-upstream origin wip/spj-wildcard-refactor remote: W refs/heads/wip/spj-wildcard-refactor haddock simonpj DENIED by refs/.* remote: error: hook declined to update refs/heads/wip/spj-wildcard-refactor To ssh://git@git.haskell.org/haddock.git ! [remote rejected] wip/spj-wildcard-refactor -> wip/spj-wildcard-refactor (hook declined) error: failed to push some refs to 'ssh://git@git.haskell.org/haddock.git' haddock $