}

    @Override
    public void vcsMappings(Action<? super VcsMappings> configuration) {
        configuration.execute(vcsMappings);
    }

    @Override
    public VcsMappings getVcsMappings() {
        return vcsMappings;
    }

    @Override
    public VersionControlRepository gitRepository(URI url) {
        DefaultVersionControlRepository repo = repos.get(url);
        if (repo == null) {