!5 Upgrade python-packaging to 20.8 in master

From: @s17723959267
Reviewed-by: @small_leek
Signed-off-by: @small_leek

python-packaging.spec

@@ -1,8 +1,8 @@
 %bcond_with bootstrap
 
 Name:           python-packaging
-Version:        20.4
-Release:        2
+Version:        20.8
+Release:        1
 Summary:        Some core utilities for python packages
 License:        BSD and ASL 2.0
 URL:            https://github.com/pypa/packaging
@@ -37,6 +37,10 @@ Documentation for packaging.
 %autosetup -n packaging-%{version}
 rm -rf packaging.egg-info
 
+# Do not use furo as HTML theme in docs
+# furo is not available in Fedora
+sed -i '/html_theme = "furo"/d' docs/conf.py
+
 %build
 %py3_build_wheel
 %if %{without bootstrap}
@@ -60,6 +64,9 @@ rm -rf html/_static/fonts/
 %doc html LICENSE LICENSE.APACHE LICENSE.BSD
 
 %changelog
+* Mon Feb 01 2021 shangyibin <shangyibin1@huawei.com> - 20.8-1
+- Upgrade to version 20.8
+
 * Thu Aug 06 2020 lingsheng <lingsheng@huawei.com> - 20.4-2
 - Remove python2-packaging subpackage