OSIS-5130 Remove @lru_cache decorator in order to prevent bad caching
OSIS-5130 Remove @lru_cache decorator in order to prevent bad caching

uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain