Bump hexbytes from 0.2.2 to 0.2.3 (#326)

Bumps [hexbytes](https://github.com/ethereum/hexbytes) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/ethereum/hexbytes/releases)
- [Changelog](https://github.com/ethereum/hexbytes/blob/master/docs/release_notes.rst)
- [Commits](ethereum/hexbytes@v0.2.2...v0.2.3)

---
updated-dependencies:
- dependency-name: hexbytes
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -3,7 +3,7 @@ django==3.2.14
 django-filter==22.1
 djangorestframework==3.13.1
 eip712-structs==1.1.0
-hexbytes==0.2.2
+hexbytes==0.2.3
 packaging
 psycopg2-binary==2.9.3
 py-evm==0.5.0a3