Do people in France hunt for food?
Probably some people in France hunt for food, just as some do in most countries.
Do or did? Stone Age man did hunt and gather, regardless of where they lived. This included the area that would eventually become France. Hunting and gathering eventually gave way to an agricultural subsistence. Now... do people in France hunt and gather? Modern French only hunt and gather the odd truffle. Other than that it's pretty safe to say no, no they don't hunt and gather.