Assumes you have git installed and on your path.
Start with pipenv install.
You'll need to add a .config file with the following structure in the same directory as glbackup.py:
[global]
default = default
ssl_verify = true
timeout = 50
[default]
url = https://gitlab.com
private_token = PrivateTokenHere
api_version = 4
To use, simply run pipenv run python glbackup.py.
The script will create a repos directory in the same location as the glbackup.py file. All of your Gitlab repositories will be cloned into repos.
It's worth noting that there is currently no handling for updating already cloned repos.