pypi.lister: Handle xml-rpc throttling properly
Actual run in docker made this apparent [1]
- [1] almost immediately
xmlrpc.client.Fault: <Fault -32500: 'HTTPTooManyRequests: The action could not be performed because there were too many requests by the client. Limit may reset in 1 seconds.'>
Depends on !231 (closed) Related to #3399 (closed)
Test Plan
tox
Migrated from D5983 (view on Phabricator)