diff --git a/python-waitress.spec b/python-waitress.spec
index 8eef10ea172fb48443129684d7d7a0429e4c2f01..3c44b5acd59f22ad96ed659d14c57de21bcbe9eb 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -1,11 +1,12 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-waitress
 Version:	3.0.2
-Release:	1
+Release:	2
 Summary:	Waitress WSGI server
 License:	ZPLv2.1
 URL:		https://github.com/Pylons/waitress
-Source:         %{url}/archive/v%{version}/waitress-%{version}.tar.gz
+
+Source0:	https://files.pythonhosted.org/packages/bf/cb/04ddb054f45faa306a230769e868c28b8065ea196891f09004ebace5b184/waitress-%{version}.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-Sphinx
@@ -26,7 +27,9 @@ supports HTTP/1.0 and HTTP/1.1.
 Summary:	Waitress WSGI server
 Provides:	python-waitress
 BuildRequires:	python3-devel
-BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+BuildRequires:	python3-wheel
+BuildRequires:	python3-build
 %description -n python3-waitress
 Waitress is a production-quality pure-Python WSGI server with very acceptable
 performance. It has no dependencies except ones which live in the Python
@@ -48,10 +51,10 @@ supports HTTP/1.0 and HTTP/1.1.
 %autosetup -n waitress-%{version} -p1
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
+%pyproject_install
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
@@ -59,22 +62,26 @@ if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
 if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
 pushd %{buildroot}
 if [ -d usr/lib ]; then
-	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/lib -type f ! -path "*/__pycache__/*" ! -name "*.pyc" ! -name "*.pyo" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/lib64 ]; then
-	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/lib64 -type f ! -path "*/__pycache__/*" ! -name "*.pyc" ! -name "*.pyo" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/bin ]; then
-	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/bin -type f ! -path "*/__pycache__/*" ! -name "*.pyc" ! -name "*.pyo" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/sbin ]; then
-	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/sbin -type f ! -path "*/__pycache__/*" ! -name "*.pyc" ! -name "*.pyo" -printf "/%h/%f\n" >> filelist.lst
 fi
 touch doclist.lst
 if [ -d usr/share/man ]; then
 	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
 fi
 popd
+# Remove __pycache__ directories and .pyc/.pyo files to ensure they are not packaged
+find %{buildroot} -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true
+find %{buildroot} -type f -name "*.pyc" -delete
+find %{buildroot} -type f -name "*.pyo" -delete
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
@@ -85,12 +92,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
-* Wed Mar 12 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 3.0.2-1
-- Update package to version 3.0.2
-  Don't strip value when inserting into WSGI environ
-  Add tests to make sure we don't strip non-RFC7230 whitespace from header
-  Assume socket is not connected when passed to wasyncore.dispatcher
-  Drop Python 3.8 and add Python 3.13
+* Fri Nov 14 2025 zhao6777 <zhaojianbin@kylinos.cn> - 3.0.2-2
+- Switch to %pyproject_build and %pyproject_install
+- Remove __pycache__ directories  and .pyc/.pyo files
 
 * Wed Oct 30 2024 liningjie <liningjie@xfusion.com> - 3.0.0-3
 - Fix CVE-2024-49769
diff --git a/v3.0.0.tar.gz b/v3.0.0.tar.gz
deleted file mode 100644
index df8d24cd28e0941915030f04b6b4127874e34882..0000000000000000000000000000000000000000
Binary files a/v3.0.0.tar.gz and /dev/null differ