Update Python documentation (3.13.0)

lib/docs/scrapers/python.rb

@@ -28,7 +28,7 @@ module Docs
     HTML
 
     version '3.13' do
-      self.release = '3.13.0rc1'
+      self.release = '3.13.0'
       self.base_url = "https://docs.python.org/#{self.version}/"
 
       html_filters.push 'python/entries_v3', 'sphinx/clean_html', 'python/clean_html'