Confused on versioning and git

Problem/Motivation

when I use version control and pull down 9.0.x I get a version where the .info.yml refer to 8.1 || 9.0 as versions

when I add this line to composer, "drupal/commerceuserpoints":"9.0.x-dev@dev",,
I get an entirely different version that is compatible with Drupal 10

name: Commerce User Points
type: module
description: 'Provides User Points functionality with Commerce.'
package: Commerce (contrib)
core_version_requirement: ^9.2 || ^10
libraries:
- commerce_user_points/referral_link_library

dependencies:
- commerce

configure: commerce_user_points.admin_settings

# Information added by Drupal.org packaging script on 2020-06-30
project: 'commerceuserpoints'
datestamp: 1593528474

when i look in git I cannot access this version either.

any help?

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes