I have updated Drupal 8 to alpha 12 -- http://copr.fedoraproject.org/coprs/siwinski/drupal8/
alpha 13 will be available July 2nd (https://groups.drupal.org/node/430348) and I will try to get it updated on that day or very soon afterwards.
There are several items on my TODO list ( https://github.com/siwinski/drupal8-rpms#user-content-core-todo) that I could use some help with -- mainly: 1) Unbundling Guzzle 4 -- review request open if someone could review: https://bugzilla.redhat.com/show_bug.cgi?id=1100927 2) Unbundling web assets (JavaScript/CSS)
Shawn
drupal-devel@lists.fedoraproject.org