Fix TypeError on "setup.py upload --show-response".
Fix TypeError on "setup.py upload --show-response".
Fix bootstrap issue by importing the cgi module lazily
Fix bootstrap issue by importing the cgi module lazily
Make argument clinic summary entry parallel to other PEP entries.

The existing entry repeated the same info that was in the body text, which
means it didn't satisfy the sections "brevity" requirement :)
Rewrite module-globals summary entry, and expand the full description a bit.
Be consistent in how PEPs are referenced throughout the summary section.
update Barry's email (#19563)
merge 3.3 (#19563)
Add description of marshal changes.
Make the organization of the body and the summary have parallel structure.

This means I moved the 'new expected features' section to the top of the
summary, and made a new section with the same name at the start of
the body, turning the previous top level sections there into subsections.

I also added a line to the new first summary section for modulespec (pep 451).
Make mailing list thread reference an inline link, reword i.e. abbreviation.
Reflow 'modulespec' paragraphs.
Mention deprecation and porting sections in intro.
Close #19734: ignore pip env vars in ensurepip