It's a TV series apparently picked up by the British Broadcasting Corporation, and she was in the pilot in 2013. Nothing else has been heard of the TV series since.
Well.. the curse is spotty.. She was in an episode of Big Bang Theory a year or two ago, and that's still going strong. Though, the story changes they have planned for Penny (and the reasoning for it) are kind of stupid.
Well, yes and no. That IMDB entry is not for the TV Pilot, but for a motion comic adaptation of the comics (which does not seem to be out yet...I hate motion comics anyway). If you check out some of the news articles, you'll note that as of June of this year, the TV pilot hasn't been written yet. http://www.denofgeek.com/tv/rat-queens/30940/rat-queens-and-peter-panzerfaust-comics-coming-to-tv
I haven't read the comics, but his other comic that is also being adapted, Rat Queens, sounds like a lot of fun, so I'll have to give it a shot.
The curse talks of TWO seasons, not one. Besides, as William Goldmans said, no one knows anything, so even the laws of physics like the SG curse doesn't work all the time.