ERPNext Production

I need ERPNext production version 8.0.39,
Can anyone help ?

you can use the manual steps of install erpnext.
or refer the link https://frappe.io/docs/user/en/bench/guides/manual-setup

Thanks

And if you need specific ERPNext version, you may go into apps/ directory and git checkout this version, like said here. Not sure if there is a better way to achieve that.