When I was installing giotto-tda the following error occurred:
python -m pip install -U giotto-tda-nightly
ERROR: Could not build wheels for giotto-tda-nightly, which is required to install pyproject.toml-based projects
python -m pip install -U giotto-tda
ERROR: Packages installed from PyPI cannot depend on packages which are not also hosted on PyPI.
This incident also occurred last week[ #690 ], but was fixed quickly.