When I build a the new 3.1.1 version…

When I build a the new 3.1.1 version now and choose the following in RosettaRosetta The code name of the theme for the local WordPress sites (eg. bg.wordpress.org is a “Rosetta” site). All locale specific WordPress sites are referred to as “Rosetta sites.” The name was inspired from the ancient Rosetta Stone, which contained more or less the same text in three different languages.:
LocaleLocale Locale = language version, often a combination of a language code and a region code, for instance es_MX denotes Spanish as it’s used in Mexico. A list of all locales supported by WordPress in https://make.wordpress.org/polyglots/teams/ branch: Tags/ 3.1.1
Project 3.1 and 3.1.x
WordPress Revision: HEAD
WordPress version: 3.1.1

I end up with a 3.1.2-alpha version which obviously is not what I should be getting. Is there a way to select to get the 3.1.1 tag from SVNSVN Apache Subversion (often abbreviated SVN, after its command name svn) is a software versioning and revision control system. Software developers use Subversion to maintain current and historical versions of files such as source code, web pages, and documentation. Its goal is to be a mostly compatible successor to the widely used Concurrent Versions System (CVS). WordPress core and the wordpress.org released code are all centrally managed through SVN. https://subversion.apache.org/.?