OptionalDependencySelector.fromDirect(),
                new ExclusionDependencySelector());
        session.setDependencySelector(depFilter);

        ScopeManagerImpl scopeManager = new ScopeManagerImpl(Maven4ScopeManagerConfiguration.INSTANCE);
        session.setScopeManager(scopeManager);
        DependencyGraphTransformer transformer = new ConflictResolver(

        this.scopeManager = new ScopeManagerImpl(Maven4ScopeManagerConfiguration.INSTANCE);
    }

    /**
     * Package protected constructor, only for use with {@link MavenRepositorySystemUtils}.
     */
    @Deprecated
    MavenSessionBuilderSupplier() {
        this.repositorySystem = null;
        this.scopeManager = new ScopeManagerImpl(Maven4ScopeManagerConfiguration.INSTANCE);
    }