dev-python/
flask-migrate

SQLAlchemy database migrations for Flask applications using Alembic

https://pypi.org/project/Flask-Migrate/

There are no pull requests

You think something is missing here?
Start with filling a new pull requests.

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.