misc: change my email to lains@python.org

Signed-off-by: Filipe Laíns <lains@riseup.net>

Author: FFY00

peps/pep-0668.rst

@@ -2,7 +2,7 @@ PEP: 668
 Title: Marking Python base environments as “externally managed”
 Author: Geoffrey Thomas <geofft@ldpreload.com>,
         Matthias Klose <doko@ubuntu.com>,
-        Filipe Laíns <lains@riseup.net>,
+        Filipe Laíns <lains@python.org>,
         Donald Stufft <donald@stufft.io>,
         Tzu-ping Chung <uranusjr@gmail.com>,
         Stefano Rivera <stefanor@debian.org>,

peps/pep-0720.rst

@@ -1,6 +1,6 @@
 PEP: 720
 Title: Cross-compiling Python packages
-Author: Filipe Laíns <lains@riseup.net>
+Author: Filipe Laíns <lains@python.org>
 PEP-Delegate:
 Status: Draft
 Type: Informational

peps/pep-0739.rst

@@ -1,6 +1,6 @@
 PEP: 739
 Title: ``build-details.json`` 1.0 — a static description file for Python build details
-Author: Filipe Laíns <lains@riseup.net>
+Author: Filipe Laíns <lains@python.org>
 PEP-Delegate: Paul Moore <p.f.moore@gmail.com>
 Discussions-To: https://discuss.python.org/t/pep-739-static-description-file-for-build-details-of-python-installations/44572
 Status: Draft