Log Message:
py-eth-abi: updated to 3.0.0

eth_abi 3.0.0 (2022-01-19)

Features

Add support for python 3.8
Add support for Python 3.8. Includes updating mypy and flake8 version requirements
Drop Python 3.6 support, add Python 3.9 and 3.10 support. Update any \ 
dependencies accordingly

Bugfixes

Catch ABITypeError exceptions when checking has_encoder

Improved Documentation

Fix broken badges in README