Version mismatch: 8.x-1.0-alpha1/8.x-1.x-dev

Module perpetually shows as needing to be updated to the recommended version:

command:
composer require 'drupal/tmgmt_globalsight:1.x-dev'
// Installing drupal/tmgmt_globalsight (dev-1.x 5f6b1f1)
installs a version of the module which in its yml file is described as 8.x-1.0-alpha1

Drupal sees version 8.x-1.0-alpha1 and recommends an update to 8.x-1.x-dev