diff --git a/-4.0.1.tar.gz b/-4.0.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/python-pydot.spec b/python-pydot.spec
index 296daebbb39c45b0ce79c4607bc5725ebc8adc05..59cdfcb3a6fb0617b545b2d1d3fbc7af3dceb296 100644
--- a/python-pydot.spec
+++ b/python-pydot.spec
@@ -5,7 +5,7 @@ Release:        1
 Summary:        Python interface to Graphviz's Dot
 License:        MIT
 URL:            https://github.com/pydot/pydot
-Source0:        https://github.com/pydot/pydot/archive/refs/tags/v%{version}.tar.gz
+Source0:        https://files.pythonhosted.org/packages/source/-//-%{version}.tar.gz
 BuildArch:      noarch
 %description
 pydot written in pure Python is an interface to Graphviz, can parse and dump into the DOT language used by GraphViz,
@@ -52,6 +52,9 @@ pytest
 %doc ChangeLog README.md
 
 %changelog
+* Tue Dec 02 2025 zhangzeyang0718 <zhangzeyang@kylinos.cn> - 4.0.1-1
+- Update to 4.0.1
+
 * Fri Aug 08 2025 wangkai <13474090681@163.com> - 4.0.1-1
 - Update to 4.0.1
 
diff --git a/v4.0.1.tar.gz b/v4.0.1.tar.gz
deleted file mode 100644
index 802c96af44f5ab3524c6523479b6fa9bb7f13880..0000000000000000000000000000000000000000
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