IANAL, but sticking a mendacious LICENCE on the code looks to me to be fraud, rather than copyright violation. It seems pretty clear-cut to me, so you might be

IANAL, but sticking a mendacious LICENCE on the code looks to me to be fraud, rather than copyright violation. It seems pretty clear-cut to me, so you might be able to get a legal opinion to that effect in a half-hour consultation. In the UK, many solicitors will give you a 30-minute consultation for nothing.