This will allow us to parse and compare pip package versions the same way that `pip` does. `pyparsing` was added because it's needed by `packaging`. Differential Revision: https://phabricator.services.mozilla.com/D122888
This will allow us to parse and compare pip package versions the same way that `pip` does. `pyparsing` was added because it's needed by `packaging`. Differential Revision: https://phabricator.services.mozilla.com/D122888