What's Changed
* Bump CI python version to 3.9 by alxtkr77 in https://github.com/mlrun/storey/pull/469
* Bump CI python version to 3.9 (pr.yml) by alxtkr77 in https://github.com/mlrun/storey/pull/470
* Bump pyarrow version to 14.0.1 by alxtkr77 in https://github.com/mlrun/storey/pull/471
**Full Changelog**: https://github.com/mlrun/storey/compare/v1.6.6...v1.6.7