Odoo Enterprise is proprietary — it’s not legally available as a public repo on GitHub. To get Odoo 17 Enterprise you must have an active Enterprise subscription; the official way is via Odoo’s customer portal or the Enterprise repository access provided to subscribers.
Link GitHub: Navigate to your user settings or the GitHub access page on Odoo's website and provide your GitHub username. Odoo 17 Enterprise Download Github
The short answer is: No, not legitimately. Odoo Enterprise is proprietary — it’s not legally
Odoo offers a 15-day free trial of Enterprise with no credit card required for on-premise. During this trial, you can download the exact Enterprise source code via the Odoo.com dashboard. It is time-limited but fully functional. You can use this to evaluate before purchasing. Go to GitHub
Accept Invitation: Check your email or GitHub notifications for an invitation to the odoo/enterprise private repository. Part 2: The Download Process
Conclusion