chore: bump chardet from 5.0.0 to 5.1.0 in /tests

Bumps [chardet](https://github.com/chardet/chardet) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/chardet/chardet/releases)
- [Commits](https://github.com/chardet/chardet/compare/5.0.0...5.1.0)

---
updated-dependencies:
- dependency-name: chardet
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

tests/requirements_py3.txt

@@ -2,7 +2,7 @@ attrs==22.2.0
 bcrypt==4.0.1
 certifi==2022.12.7
 cffi==1.15.1
-chardet==5.0.0
+chardet==5.1.0
 cryptography==38.0.4
 filelock==3.9.0
 idna==3.4