Thanks for your bugreport. This was a safety measure to prevent a upgrade to a known bad version (this python version caused the upgrade to break). Please just try again. Your mirror probably has not yet got the new fixed version and once its there everything should be back to normal.
** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- upgrade from 8.10 to 9.04 fails: Trying to install blacklisted version 'python2.6_2.6.1-1ubuntu8' https://bugs.launchpad.net/bugs/355713 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs