For the sake of consistency, the module ups was renamed to shipping_ups. Tryton's migration API does not provide a straightforward way to rename modules as its an exceptional case. This file gives you the code you need to make the migration

migrate_ups_module.py

# -*- coding: utf-8 -*-
import os

import psycopg2

# Connect to tryton database with database uri.
#
# Example: postgres://tryton:tryton@localhost/production
conn = psycopg2.connect(os.environ.get('TRYTOND_DATABASE_URI'))
conn.set_client_encoding('UTF8')


def rename_ups_module():
    """UPS module has been renamed to shipping_ups, hence rename it in
    database also.
    """
    # Update ir_module_module entry.
    # Just a name change from `ups` to `shipping_ups`
    cursor.execute("""
        UPDATE ir_module_module
            SET name = 'shipping_ups'
            WHERE name = 'ups'
    """)

    # Update data related to ups
    #
    # Tryton stores the information about records created from
    # XML in ir.model.data, so it can update the information
    # with module upgrades.
    #
    # Update the name of module there too.
    cursor.execute("""
        UPDATE ir_model_data
            SET module = 'shipping_ups'
            WHERE module = 'ups';
    """)
    
    # Tryton views store the module name in them to load the
    # view xml filed from FS at runtime. They need to be update
    # too
    cursor.execute("""
        UPDATE ir_ui_view
            SET module = 'shipping_ups'
            WHERE module = 'ups';
    """)    


if __name__ == '__main__':
    cursor = conn.cursor()
    rename_ups_module()
    conn.commit()

Usage instructions:

1. Set the database connection as a URI in the environment

export TRYTOND_DATABASE_URI=postgres://tryton:tryton@localhost/production

1. Run the file

python migrate_ups_module.py