Description: do not use sphinxcontrib_trio, not packaged in Debian.
Author: Nicolas Boulenguez <nicolas@debian.org>
Forwarded: not-needed

--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -44,7 +44,6 @@
     'sphinx.ext.intersphinx',
     'sphinx.ext.coverage',
     'sphinx.ext.napoleon',
-    'sphinxcontrib_trio',
 ]
 
 intersphinx_mapping = {
--- a/docs/source/reference.rst
+++ b/docs/source/reference.rst
@@ -164,7 +164,6 @@
 covered:
 
 .. function:: asynccontextmanager
-   :decorator:
 
    This is a backport of :func:`contextlib.asynccontextmanager`, which
    wasn't added to the standard library until Python 3.7.