Why is composer libphonenumber-for-php not being installed? How to fix?

Question

Drupal

After upgrading my DRUPAL version, I'm trying to install libphonenumber-for-php. Here's what it gives out. How to be?
[[email protected] public_html]# composer require giggsey/libphonenumber-for-php --ignore-platform-reqs --update-no-dev
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Using version ^8.9 for giggsey/libphonenumber-for-php
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies
Package operations: 23 installs, 1 update, 0 removals
- Installing drupal/coder (8.2.12): Cloning 984c54a7b1
[RuntimeException]
Failed to clone https://git.drupal.org/project/coder.git,git was not found, check that it is installed and in your PATH env.
sh: git: command not found
require [--dev] [--prefer-source] [--prefer-dist] [--no-progress] [--no-suggest] [--no-update] [- -no-scripts] [--update-no-dev] [--update-with-dependencies] [--update-with-all-dependencies] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--] []...