request.isIgnoreMissingArtifactDescriptor(), request.isIgnoreInvalidArtifactDescriptor()));

        VersionFilter versionFilter = buildVersionFilter(mergedProps.get(Constants.MAVEN_VERSION_FILTER));
        if (versionFilter != null) {
            sessionBuilder.setVersionFilter(versionFilter);
        }

        DefaultMirrorSelector mirrorSelector = new DefaultMirrorSelector();

     * being processed, version 1 is omitted. Value in this property builds
     * <code>org.eclipse.aether.collection.VersionFilter</code> instance.
     *
     * @since 4.0.0
     */
    @Config
    public static final String MAVEN_VERSION_FILTER = "maven.session.versionFilter";

    /**
     * User property for chained LRM: the new "head" local repository to use, and "push" the existing into tail.