[jboss-as7-dev] missing arquillian dependency

I'm trying to build from git://github.com/jbossas/jboss-as.git [ERROR] Failed to execute goal on project jboss-as-arquillian-container-managed: Could not resolve dependencies for project org.jboss.as:jboss-as-arquillian-container-managed:jar:7.0.0.Beta4-SNAPSHOT: Failed to collect dependencies for [org.jboss.as:jboss-as-arquillian-common:jar:7.0.0.Beta4-SNAPSHOT (compile), org.jboss.as:jboss-as-arquillian-protocol-jmx:jar:7.0.0.Beta4-SNAPSHOT (compile), org.jboss.arquillian.junit:arquillian-junit-container:jar:1.0.0.Beta2 (compile), org.jboss.arquillian.junit:arquillian-junit-core:jar:1.0.0.Beta2 (compile), javax.inject:javax.inject:jar:1 (compile), org.jboss.arquillian.core:arquillian-core-api:jar:1.0.0.Beta2 (compile), junit:junit:jar:4.8.2 (test), org.jboss.as:jboss-as-build-config:jar:7.0.0.Beta4-SNAPSHOT (compile)]: Failed to read artifact descriptor for org.jboss.arquillian.junit:arquillian-junit-container:jar:1.0.0.Beta2: Could not transfer artifact org.jboss.arquillian.junit:arquillian-junit-container:pom:1.0.0.Beta2 from/to jboss-public-repository-group (http://repository.jboss.org/nexus/content/groups/public/): Error transferring file: Connection refused -> [Help 1] -- Bill Burke JBoss, a division of Red Hat http://bill.burkecentral.com