It’s looking like Brad Pitt may be producing and starring in an upcoming film about General Stanley McChrystal. The Army’s former commanding general of international and U.S. forces in Afghanistan had a dramatic fall from grace after he criticized the Obama administration in a profile featured in Rolling Stone magazine. The reporter, the late Michael Hastings, also wrote a book about McChrystal’s leadership of U.S. forces called The Operators. His award winning feature story on McChrystal eventually led to the general getting fired. Hastings was killed in a car accident last year; he was just 33 years old. According to online reports, Pitt will play McChrystal in the film that showcase’s the powerful general’s rise and fall …