From: Brian May <bam@debian.org>
Date: Sat, 24 Jun 2017 17:05:58 +1000
Subject: Use locally installed documentation sources

---
 docs/conf.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index e189975805c6..8360a4cc18fc 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -185,9 +185,9 @@ pygments_style = "trac"
 # Links to Python's docs should reference the most recent version of the 3.x
 # branch, which is located at this URL.
 intersphinx_mapping = {
-    "python": ("https://docs.python.org/3", None),
-    "sphinx": ("https://www.sphinx-doc.org/en/master", None),
-    "psycopg": ("https://www.psycopg.org/psycopg3/docs", None),
+    "python": ("/usr/share/doc/python3-doc/html/", None),
+    "sphinx": ("/usr/share/doc/sphinx-doc/html/", None),
+    "psycopg": ("/usr/share/doc/python-psycopg2-doc/html/", None),
 }
 
 # Python's docs don't change every week.