Unclear sphinx pin in pyproject.toml #583
Description
Describe the bug
The pyproject.toml contains the following pin:
sphinx-book-theme/pyproject.toml
Line 61 in 9ed62f5
From the comment, it is unclear whether this pin to the sphinx 4.X series is intentional or not, since "latest" == 5.X.
If the pin to sphinx 4.X is intentional, an update to the comment would be sufficient. FWIW the pin does seem to be important in that we have projects that build with sphinx 4.X but not 5.X, though I suspect the real problem is transitive dependencies (e.g. docutils). See numpy/numpy-tutorials#136.
Reproduce the bug
N/A
List your environment
N/A