3.9 in README

Author: pamelafox

README.md

@@ -69,7 +69,7 @@ A related option is VS Code Dev Containers, which will open the project in your
 
     * [Azure Developer CLI (azd)](https://aka.ms/install-azd)
     * [Node.js 18+](https://nodejs.org/download/)
-    * [Python 3.10+](https://www.python.org/downloads/)
+    * [Python 3.9+](https://www.python.org/downloads/)
     * [PostgreSQL 14+](https://www.postgresql.org/download/)
     * [pgvector](https://github.com/pgvector/pgvector)
     * [Docker Desktop](https://www.docker.com/products/docker-desktop/)