Pin eth-keys to latest version 0.5.0

[pyup-bot]

This PR pins eth-keys to the latest release 0.5.0.

Changelog

0.4.0

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Released Dec 9, 2021

- Remove support for python 3.5
https://github.com/ethereum/eth-keys/pull/82
- Add support for python 3.9 and 3.10
https://github.com/ethereum/eth-keys/pull/82
- Updated eth-utils and eth-typing version requirements
https://github.com/ethereum/eth-keys/pull/81
- Raise BadSignature error if ecrecover returns a point at infinity
https://github.com/ethereum/eth-keys/pull/76

0.3.3

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Released Apr 22, 2020

- Bugfix for backwards-incompatible ValidationError disappearance
https://github.com/ethereum/eth-keys/pull/70

0.3.2

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Released Apr 22, 2020

- Remove deprecated eth_utils typing
https://github.com/ethereum/eth-keys/pull/65

- Remove duplicate ValidationError
https://github.com/ethereum/eth-keys/pull/68

0.1.0

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Initial release

Links

• PyPI: https://pypi.org/project/eth-keys
• Changelog: https://data.safetycli.com/changelogs/eth-keys/
• Repo: https://github.com/ethereum/eth-keys