This t-shirt of Katniss Everdeen from The Hunger Games: Mockingjay Part 2 with the epigraph ‘Revolution. The Fire Will Burn Forever’ is available now from Hot Topic. The female tee is selling for $22.50 – $26.50. You can use the code HEYAUTUMN for 25% off. You can also buy a ‘May the Odds be Ever in Your Favor‘ t-shirt for the same price. No word yet on whether further Mockingjay Part 2 merchandise will become available but for the time being, Hot Topic is also selling the Katniss Everdeen Funko! Pop Vinyl and a promotional mockingjay pin from The Hunger Games: Mockingjay Part 1.
Thanks to @ThatkiddJoe for the tip!