SA-631 update dependency

[dstewartons]

📌 Pull Request – SA-631

✨ Summary

Update soc-classification-library dependency in soc-classification-utils to the tagged remote release v0.1.5.

Depends on ONSdigital/soc-classification-library#48

📜 Changes Introduced

• Updated pyproject.toml to use:
  • soc-classification-library = { git = "https://github.com/ONSdigital/soc-classification-library.git", tag = "v0.1.5" }

🔍 How to Test

poetry lock --no-update
poetry install --no-root
poetry show soc-classification-library

Current CI status

Lint fails because because this PR pins soc-classification-library to v0.1.5, which has not yet been released.