Fix html docs build failure with Sphinx3 (rhbz#1823884)

fix-sphinx3-html-failure.patch

@@ -0,0 +1,13 @@
+diff --git a/docs/reference/plugins.rst b/docs/reference/plugins.rst
+index 46f657f..cc0742f 100644
+--- a/docs/reference/plugins.rst
++++ b/docs/reference/plugins.rst
+@@ -229,7 +229,7 @@ Plugin reference
+ ----------------------------
+ 
+ .. automodule:: PIL.PngImagePlugin
+-    :members: ChunkStream, PngImageFile, PngStream, getchunks, is_cid, putchunk
++    :members: ChunkStream, PngStream, getchunks, is_cid, putchunk
+     :show-inheritance:
+ .. autoclass:: PIL.PngImagePlugin.ChunkStream
+     :members:

python-pillow.spec

@@ -8,7 +8,7 @@
 
 Name:           python-%{srcname}
 Version:        7.1.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Python image processing library
 
 # License: see http://www.pythonware.com/products/pil/license.htm
@@ -16,6 +16,10 @@ License:        MIT
 URL:            http://python-pillow.github.io/
 Source0:        https://github.com/python-pillow/Pillow/archive/%{version}/Pillow-%{version}.tar.gz
 
+# Fix build failure with Sphinx 3 when creating html docs.
+# Resolved upstream: https://github.com/python-pillow/Pillow/commit/f1f177ce800c5be7d06b0119b979c661c1bfbbb9
+Patch0: fix-sphinx3-html-failure.patch
+
 BuildRequires:  freetype-devel
 BuildRequires:  gcc
 BuildRequires:  ghostscript
@@ -182,6 +186,9 @@ popd
 
 
 %changelog
+* Tue Apr 21 2020 Charalampos Stratakis <cstratak@redhat.com> - 7.1.1-2
+- Fix html docs build failure with Sphinx3 (rhbz#1823884)
+
 * Thu Apr 02 2020 Sandro Mani <manisandro@gmail.com> - 7.1.1-1
 - Update to 7.1.1