juju-quickstart --debug mediawiki-single
12:24:22 DEBUG manage:275 setting up juju environments
12:24:22 DEBUG netutils:73 sending HTTP GET request to https://api.jujucharms.com/charmstore/v4/bundle/mediawiki-single/archive/bundle.yaml
usage: juju-quickstart [-h] [-e ENV_NAME] [-n BUNDLE_NAME] [-i] [-u]
                       [--gui-charm-url CHARM_URL] [--gui-port PORT]
                       [--no-browser] [--environments-file ENV_FILE]
                       [--version] [--debug] [--description] [--upload-tools]
                       [--upload-series UPLOAD_SERIES]
                       [--constraints CONSTRAINTS]
                       [BUNDLE]
juju-quickstart: error: unable to open the bundle: cannot communicate with the charm store at https://api.jujucharms.com/charmstore/v4/bundle/mediawiki-single/archive/bundle.yaml: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)