Unable to answer "Are these opening hours still correct?" – Épicerie Colbert (Convenience Store) – https://osm.org/node/4504273459 via StreetComplete 57.1:

Ça ne s appelle plus épicerie Colbert, c'est supermarché Coccinelle.

Attached photo(s):
https://westnordost.de/p/205571.jpg