Welll....don't wet your shorts quite yet. This only indicates that at least ONE justice wants to hear more. And it certainly does NOT provide a definitive resolution by any stretch of the imagination.
While only 15-30% of petitions get scheduled for this conference, the vast majority of those get tossed out after the conference with nary a word.
At least one of the justices tagged the petition to be heard in conference. The lawyers will not be there. The conference is among the justices only. They will discuss it and vote on whether to hear the case.
And even if they DO hear it, it does not indicate how they might eventually rule. They could overrule the 9th, or say they didn't go far enough to slap the desert judge for interfering in union affairs over which he had no jurisdiction.
While this is a surprising hurdle to pass, the chances of it being heard are still statistically very slim. But who knows? Maybe they see that this case does indeed break new ground no matter which way the lower courts go, so they want to narrow the path. And that could be good or bad for both sides.
Interesting article on Supreme Court petition procedures:
Petitioning the Supreme Court