Instead of retrying HTTP requests only for 429 status code by default,
prefer to use the generic retry policy enabling to also retry for status
codes >= 500 but also on ConnectionError exceptions.
Rename throttling_retry decorator to http_retry to reflect this change.
By using a single equality instead of checking len() then zip()
to check one by one, pytest can find the common/missing elements
and print them nicely when the two lists are unequal.
After a first attempt with D7812 this one use a different strategy to
retrieve origins.
Fetch and extract "core.files.tar.gz", "extra.files.tar.gz" and "community.files.tar.gz" from archives.archlinux.org. That step ensure that we have a list of "official" packages.
Parse metadata from 'desc' file to build origins url.
Scrap the origin url to get artifacts metadata that list all versions of a package.
It also fetch and extract unofficial 'arm' packages from archlinuxarm.org but in this case we can not get all versions of an arm package.
Related T4233
