Make automatic joining work #1401

Job	Run time
Prepare	1m 15s
Dependency	7s
Shellcheck	5s
Ruff check and force	6s
Check commit	45s
Create pytest cache for Python 3.13	32s
Run pytest using Python 3.13	1m 57s
Run mypy	1s
Process test complexity	1s
Build and publish Python 🐍 distributions 📦 to TestPyPI	1s
Process test coverage	1s
	4m 51s

Provide feedback