tests

Add file attributes to everything on load #285

Job	Run time
Python 3.8 on Linux	12m 7s
Python 3.8 on Linux	12m 7s
Python 3.12 on Linux	12m 58s
Python 3.12 on Linux	12m 58s
Python 3.8 on macOS	8m 12s
Python 3.8 on macOS	8m 12s
Python 3.12 on macOS	6h 0m 19s
Python 3.12 on macOS	7m 13s
Python 3.8 on Windows	16m 30s
Python 3.8 on Windows	16m 30s
Python 3.12 on Windows	16m 44s
Python 3.12 on Windows	16m 44s
Create release and send to PyPI	0s
Create release and send to PyPI	0s
Trigger a binder rebuild	0s
Trigger a binder rebuild	0s
	8h 20m 34s

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