bump minimum version requirements of sqlalchemy and sqlalchemy-utils to ensure compatability with latest 1.4.x in preparation for sqlalchemy 2.x release and related bugfixes affecting microcosm-eventsource
bump minimum version requirements of sqlalchemy and sqlalchemy-utils to ensure compatability with latest 1.4.x in preparation for sqlalchemy 2.x release and related bugfixes affecting microcosm-eventsource

globality-corp/microcosm-postgres,globality-corp/microcosm-postgres