All major systems (debian stable, ubuntu lts, windows) support py3.8 and all dependencies used by Odoo come with wheels for that version. Most developers at Odoo SA uses 3.8 already and runbot is using ubuntu jammy (which comes with py3.10) to test the current 16.0/master. closes odoo/odoo#119492 Signed-off-by: Christophe Monniez (moc) <moc@odoo.com>