Fix build error due to sphinx upgrade.

Signed-off-by: cherry530 <707078654@qq.com>

python-behave.spec

@@ -1,7 +1,7 @@
 %?python_enable_dependency_generator
 Name:           python-behave
 Version:        1.2.6
-Release:        6
+Release:        7
 Summary:        A tool for behavior-driven development, Python style
 License:        BSD-2-Clause
 URL:            http://pypi.python.org/pypi/behave
@@ -10,6 +10,8 @@ Source0:        https://github.com/behave/behave/archive/v%{version}/behave-%{ve
 Patch0000:      0001-Backport-for-py38-fixes.patch
 Patch0001:      change-required-pytest.patch
 Patch0002:      remove-attribute-use_2to3.patch
+Patch0003:      sphinx-extlinks.patch
+
 BuildArch:      noarch
 
 %description
@@ -76,6 +78,9 @@ install -Dpm0644 behave.1 %{buildroot}%{_mandir}/man1/
 %doc %{_mandir}/man1/behave.1*
 
 %changelog
+* Sat Jul 29 2023 xu_ping <707078654@qq.com> - 1.2.6-7
+- Fix build error due to sphinx upgrade.
+
 * Tue May 10 2022 wulei <wulei80@h-partners.com> - 1.2.6-6
 - License compliance rectification
 

sphinx-extlinks.patch

@@ -0,0 +1,13 @@
+--- a/docs/conf.py	2023-03-23 09:30:01.556715659 +0200
++++ b/docs/conf.py	2023-03-23 11:16:25.561357857 +0200
+@@ -44,8 +44,8 @@
+ 
+ 
+ extlinks = {
+-    "pypi": ("https://pypi.python.org/pypi/%s", ""),
+-    "github": ("https://github.com/%s", "github:/"),
++    "pypi": ("https://pypi.python.org/pypi/%s", "%s"),
++    "github": ("https://github.com/%s", "%s"),
+     "issue":  ("https://github.com/behave/behave/issue/%s", "issue #"),
+     "youtube": ("https://www.youtube.com/watch?v=%s", "youtube:video="),
+     "behave": ("https://github.com/behave/behave", None),