Rally fails on Ubuntu binary

This is a follow up for https://bugs.launchpad.net/kolla/+bug/1856693

Ubuntu ships rally 0.9.1 for Bionic.

[rally@9715df5d1bcd /]$ rally --version
0.9.1

[rally@9715df5d1bcd /]$ rally db create
usage: rally [-h] [--config-dir DIR] [--config-file PATH] [--debug]
             [--log-config-append PATH] [--log-date-format DATE_FORMAT]
             [--log-dir LOG_DIR] [--log-file PATH] [--nodebug]
             [--norally-debug] [--nouse-journal] [--nouse-json]
             [--nouse-syslog] [--nowatch-log-file]
             [--plugin-paths PLUGIN_PATHS] [--rally-debug]
             [--syslog-log-facility SYSLOG_LOG_FACILITY] [--use-journal]
             [--use-json] [--use-syslog] [--version] [--watch-log-file]
             {version,bash-completion,task,plugin,verify,deployment} ...
rally: error: argument category: invalid choice: 'db' (choose from 'version', 'bash-completion', 'task', 'plugin', 'verify', 'deployment')