A true hot take from a secular perspective is that pork was still eatable for a non medicinal reason and giving different foods to this person because of some "imaginary" being they believe in lies contrary to a secular government. For example see medical vs religious exemptions for vaccinations.
If this was a supermax for criminals or some sh.t like that I might be more receptive, but for any other case, no.
I’m pretty sure that even supermax facilities provide religious accommodations for prisoner’s meals.
