Mutasim Ibrahim Abdoulrahman Nour, a citizen of Sudan, has been in federal custody for 23 months, during which time he has never been afforded a hearing at which he could argue for his temporary release on bond. (Stock photo by Caspar Benson/Getty Images; logo courtesy U.S. Department of Homeland Security)A judge has ordered the federal government to state why it has jailed, for almost two years, an immigration detainee now being held in the Mus…