Pipenv recently murdered the entire workflow. This turned out to be key:
All dependencies are now up-to-date!
Upgrading in dependencies.
pipenv update --outdated is necessary to show what pipenv decided arbitrarily to mess with, then pipenv upgrade packagename was necessary to fix, git add Pipfile Pipfile.lock, commit, push.
Pipenv recently murdered the entire workflow. This turned out to be key:
pipenv update --outdatedis necessary to show what pipenv decided arbitrarily to mess with, thenpipenv upgrade packagenamewas necessary to fix, git add Pipfile Pipfile.lock, commit, push.