Bump hardhat from 2.13.0 to 2.13.1 (#150)

Bumps [hardhat](https://github.com/nomiclabs/hardhat) from 2.13.0 to 2.13.1.
- [Release notes](https://github.com/nomiclabs/hardhat/releases)
- [Commits](https://github.com/nomiclabs/hardhat/compare/hardhat@2.13.0...hardhat@2.13.1)

---
updated-dependencies:
- dependency-name: hardhat
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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