root/pypi: links for gstorage-backupx

root/pypi gstorage_backupx-0.8.3.tar.gz
root/pypi gstorage_backupx-0.8.1.tar.gz
root/pypi gstorage_backupx-0.8.tar.gz
root/pypi gstorage_backupx-0.7.5.tar.gz
root/pypi gstorage_backupx-0.7.4.tar.gz
root/pypi gstorage_backupx-0.7.3.tar.gz
root/pypi gstorage_backupx-0.7.2.tar.gz