Hi. Currently, distutils.command.upload has this code:

try:
    result = urlopen(request)
    status = result.getcode()
    reason = result.msg
except OSError as e:
    self.announce(str(e), log.ERROR)
    return
except HTTPError as e:
    status = e.code
    reason = e.msg

This is wrong because HTTPError is a subclass of OSError and OSError branch will be chosen in case HTTPError is raised. The HTTPError branch was added in 4373f0e4eb21, but after a while socket.error became an alias for OSError, as well for HTTPError. This patch also adds a `return` in order to prevent an UnboundLocalError (found in issue10367 as well), but it can be removed if other solutions are preferable.