Ventura docs for M2 Macs in this comment: https://gist.github.com/henrik242/65d26a7deca30bdb9828e183809690bd?permalink_comment_id=4555340#gistcomment-4555340
Old Monterey docs in this old revision: https://gist.github.com/henrik242/65d26a7deca30bdb9828e183809690bd/32c410e3a1de73539c76fa13ea5486569c4e0c5d
Solution for Sonoma: https://gist.github.com/sghiassy/a3927405cf4ffe81242f4ecb01c382ac
MBP 13 2018 MDM
Installed MacOS Ventura from Monterey. The laptop had been MDM bypassed by the host file method on Monterey with no profiles installed.
what I did : downloaded the update and just before(seconds) it reboots for the first time (after the MacOS had downloaded) I turned off the wi-fi. Update finished just like normal without any log on to Apple servers.