'org.codehaus.plexus.redback.old:redback:1.0-alpha-1'
<dependency>
<groupId>org.codehaus.plexus.redback.old</groupId>
<artifactId>redback</artifactId>
<version>1.0-alpha-1</version>
</dependency>
<dependency org="org.codehaus.plexus.redback.old" name="redback" rev="1.0-alpha-1"/>
"org.codehaus.plexus.redback.old", "redback", "1.0-alpha-1"