* py3.10 automated build

* lz4 version that supports py3.10

* py3.10 fix (test only)

* min python version & updated readme to reflect

* update zlib-state version for windows support on py3.10

* Revert "update zlib-state version for windows support on py3.10"

This reverts commit 698f6b84a9819a5cce8382b0d8109d6ed787f4f5.