A new root node packages should be introduced that allows PEP440 package version specifiers that we should find the specs for and warn if they aren't installed while parsing a root node that has the packages attribute (similar to how the components are bootstrapped). See #771
A new root node
packagesshould be introduced that allows PEP440 package version specifiers that we should find the specs for and warn if they aren't installed while parsing a root node that has thepackagesattribute (similar to how thecomponentsare bootstrapped). See #771