community/py3-flask-caching: upgrade to 2.0.0

py3-flask-caching 2.0.0

• fix bug where flask_caching.backends.RedisSentinelCache.get_many would query wrong host&port combination.
• flask_caching.backends.FileSystemCache internal implementations have been removed. It now shares 100% of cachelib.FileSystemCache API and is fully compatible.
• Add proxy to underlaying has method of cache clients.

-- https://github.com/pallets-eco/flask-caching/blob/v2.0.0/CHANGES.rst

py3-cachelib 0.9.0

• Add separate internal read/write clients to RedisCache to improve compatibility with flask-caching.
• Fix bug where cache entries would expire immediately when RedisCache.add was called without timeout.
• Improve FileSystemCache.set compatibility with Windows systems.

-- https://cachelib.readthedocs.io/en/stable/changes/