[docs] [issue35042] Use the role :pep: for the PEP \d+

[Éric Araujo]

Éric Araujo <merwok at netwok.org> added the comment:

Docutils itself parses `RFC nnnn` and `PEP nnn` to replace with links.

In some parts of the docs with many references, some devs (I think Raymond Hettinger for example) use tricks like `PEP\ nnn` to avoid getting twenty links in a row.

So I don’t see what the replacement of `PEP nnn` with `:pep:`nnn`` adds.

----------
nosy: +eric.araujo

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35042>
_______________________________________