You can clone with
// Constants causing serious damage (application *states* are never constant):
// Other constants that should have never been defined (but aren't too destructive at least):
// These are all states technically, but at least they are constant for one whole network.
BLOG_ID_CURRENT_SITE / BLOGID_CURRENT_SITE
// More states, but there's not much to unit test here anyway (or that can be tested).
TEST_COOKIE // This was ever needed as a variable to begin with, let alone a constant.