If the only jurisdictional basis for applying a provision of this chapter is a claim that a substantial burden by a government on religious exercise affects, or that removal of that substantial burden would affect, commerce with foreign nations, among the several States, or with Indian tribes, the provision shall not apply if the government demonstrates that all substantial burdens on, or the removal of all substantial burdens from, similar religious exercise throughout the Nation would not lead in the aggregate to a substantial effect on commerce with foreign nations, among the several States, or with Indian tribes.