Update mypy-protobuf requirement from ^3.0.0 to >=3,<6

Updates the requirements on [mypy-protobuf](https://github.com/nipunn1313/mypy-protobuf) to permit the latest version.
- [Changelog](https://github.com/nipunn1313/mypy-protobuf/blob/main/CHANGELOG.md)
- [Commits](nipunn1313/mypy-protobuf@v3.0.0...v5.0.0)

---
updated-dependencies:
- dependency-name: mypy-protobuf
  dependency-version: 5.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -36,7 +36,7 @@ types-redis = "^4.3.21.6"
 types-pytz = "^2023.3.0.0"
 black = "^23.1.0"
 types-chardet = "^5.0.4.6"
-mypy-protobuf = "^3.0.0"
+mypy-protobuf = ">=3,<6"
 
 
 [tool.autopep8]