diff --git a/dulwich-0.20.32.tar.gz b/dulwich-0.20.32.tar.gz
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diff --git a/dulwich-0.20.46.tar.gz b/dulwich-0.20.46.tar.gz
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diff --git a/python-dulwich.spec b/python-dulwich.spec
old mode 100755
new mode 100644
index d406a24c3516c989a9f6e7ba99bcd8c8988a6fb1..b7de03185fd9ea35e671e7d92fa92ddfdc2ef279
--- a/python-dulwich.spec
+++ b/python-dulwich.spec
@@ -1,14 +1,17 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-dulwich
-Version:	0.20.32
+Version:	0.20.46
 Release:	1
 Summary:	Python Git Library
 License:	Apachev2 or GPLv2+ or GPLv2
 URL:		https://www.dulwich.io/
-#Source0:	https://files.pythonhosted.org/packages/74/a8/6e7cba1c5a37169e7f79343b6ab4a1f58ba4b9ddcc1322e561f9b193f759/dulwich-0.20.20.tar.gz
-Source0:        %_sourcedir/dulwich-%{version}.tar.gz
+Source0:	https://files.pythonhosted.org/packages/4c/61/85f17dd9e744e027d23bee2bbafc8438fab26c175a089b1a06b664deae21/dulwich-0.20.46.tar.gz
+
+
 %description
-Python Git Library.
+This is the Dulwich project.
+It aims to provide an interface to git repos (both local and remote) that
+doesn't call out to git directly but instead uses pure Python.
 
 
 %package -n python3-dulwich
@@ -19,15 +22,17 @@ BuildRequires:	python3-setuptools
 BuildRequires:	python3-cffi
 BuildRequires:	gcc
 %description -n python3-dulwich
-Python Git Library.
-
+This is the Dulwich project.
+It aims to provide an interface to git repos (both local and remote) that
+doesn't call out to git directly but instead uses pure Python.
 
 %package help
 Summary:	Development documents and examples for dulwich
 Provides:	python3-dulwich-doc
 %description help
-Python Git Library.
-
+This is the Dulwich project.
+It aims to provide an interface to git repos (both local and remote) that
+doesn't call out to git directly but instead uses pure Python.
 
 %prep
 %autosetup -n dulwich-%{version}
@@ -70,6 +75,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Sat Sep 24 2022 guozhengxin <guozhengxin@kylinos.cn> - 0.20.46-1
+- Upgrade package to version 0.20.46
+
 * Sun Jul 24 2022 liksh <liks11@chinaunicom.com.cn> - 0.20.32-1
 - Upgrade to 0.20.32 for openstack yoga