v1.2.2

What's Changed

• change: dropped python 3.6 support.
• refactor: adopted rye to manage dev dependencies.
• refactor: changed subchunks internal data structure from list to dict for easier and reliable selection of desired chunk.
• fix:Added non-trivial timezone test cases for v1.2.0 and fixed parsing func by @mbsantiago in #5
• fix:Freq filter comment structure for versions >=1.6.0 by @mbsantiago in #6

Full Changelog: 1.2.0...v1.2.2