diff --git a/SPECS/python-pyqt6/python-pyqt6.spec b/SPECS/python-pyqt6/python-pyqt6.spec
index 8a88bd9bce..1022a77c70 100644
--- a/SPECS/python-pyqt6/python-pyqt6.spec
+++ b/SPECS/python-pyqt6/python-pyqt6.spec
@@ -2,6 +2,7 @@
 # SPDX-FileCopyrightText: (C) 2025 openRuyi Project Contributors
 # SPDX-FileContributor: yyjeqhc <jialin.oerv@isrc.iscas.ac.cn>
 # SPDX-FileContributor: misaka00251 <liuxin@iscas.ac.cn>
+# SPDX-FileContributor: Zitao Zhou <zitao.oerv@isrc.iscas.ac.cn>
 #
 # SPDX-License-Identifier: MulanPSL-2.0
 
@@ -94,6 +95,27 @@ sip-build \
   --qmake-setting 'QMAKE_CXXFLAGS_RELEASE="%{build_cxxflags} `pkg-config --cflags dbus-python` -DQT_NO_INT128"' \
   --qmake-setting 'QMAKE_LFLAGS_RELEASE="%{build_ldflags}"'
 
+find build -name 'sip*.cpp' -exec sed -i \
+    -e 's/operator==((\*sipCpp), \*a0)/((*sipCpp) == (*a0))/g' \
+    -e 's/operator!=((\*sipCpp), \*a0)/((*sipCpp) != (*a0))/g' \
+    -e 's/operator>=((\*sipCpp), \*a0)/((*sipCpp) >= (*a0))/g' \
+    -e 's/operator<=((\*sipCpp), \*a0)/((*sipCpp) <= (*a0))/g' \
+    -e 's/operator>((\*sipCpp), \*a0)/((*sipCpp) > (*a0))/g' \
+    -e 's/operator<((\*sipCpp), \*a0)/((*sipCpp) < (*a0))/g' \
+    -e 's/operator==((\*sipCpp), a0)/((*sipCpp) == a0)/g' \
+    -e 's/operator!=((\*sipCpp), a0)/((*sipCpp) != a0)/g' \
+    -e 's/operator>=((\*sipCpp), a0)/((*sipCpp) >= a0)/g' \
+    -e 's/operator<=((\*sipCpp), a0)/((*sipCpp) <= a0)/g' \
+    -e 's/operator>((\*sipCpp), a0)/((*sipCpp) > a0)/g' \
+    -e 's/operator<((\*sipCpp), a0)/((*sipCpp) < a0)/g' \
+    {} +
+
+# Fix the build failure by following the workaround in python-sip 6.15.2
+sed -i 's/operator!=((\*sipCpp), static_cast< ::QLocale::Language>(a0))/(sipCpp->language() != static_cast< ::QLocale::Language>(a0))/g' \
+    build/QtCore/sipQtCoreQLocale.cpp
+sed -i 's/sipRes = operator!=(sipCpp, \*a0);/sipRes = (sipCpp != a0->language());/' \
+    build/QtCore/sipQtCorecmodule.cpp
+
 %install -a
 # Explicitly byte compile as the automagic byte compilation doesn't work for
 # /app prefix in flatpak builds
diff --git a/SPECS/python-sip/0001-fix-version.patch b/SPECS/python-sip/0001-fix-version.patch
index 0d5f0d5b6c..ecf3908fff 100644
--- a/SPECS/python-sip/0001-fix-version.patch
+++ b/SPECS/python-sip/0001-fix-version.patch
@@ -7,7 +7,7 @@ index 8234f01..6a4c47a 100644
  license = "BSD-2-Clause"
  license-files = ["LICENSE"]
 -dynamic = ["version"]
-+version = "6.15.1"
++version = "6.15.2"
  
  [[project.authors]]
  name = "Phil Thompson"
diff --git a/SPECS/python-sip/python-sip.spec b/SPECS/python-sip/python-sip.spec
index 961ed58bca..d610290f8e 100644
--- a/SPECS/python-sip/python-sip.spec
+++ b/SPECS/python-sip/python-sip.spec
@@ -1,19 +1,20 @@
 # SPDX-FileCopyrightText: (C) 2025 Institute of Software, Chinese Academy of Sciences (ISCAS)
 # SPDX-FileCopyrightText: (C) 2025 openRuyi Project Contributors
 # SPDX-FileContributor: yyjeqhc <jialin.oerv@isrc.iscas.ac.cn>
+# SPDX-FileContributor: Zitao Zhou <zitao.oerv@isrc.iscas.ac.cn>
 #
 # SPDX-License-Identifier: MulanPSL-2.0
 
 %global srcname sip
 
 Name:           python-%{srcname}
-Version:        6.15.1
+Version:        6.15.2
 Release:        %autorelease
 Summary:        A Python bindings generator for C/C++ libraries
 License:        BSD-2-Clause
 URL:            https://www.riverbankcomputing.com/software/sip/
 VCS:            git:https://github.com/Python-SIP/sip
-#!RemoteAsset:  sha256:dc2e58c1798a74e1b31c28e837339822fe8fa55288ae30e8986eb28100ebca5a
+#!RemoteAsset:  sha256:01f8946062e94622f2de5954b9aa44ca27795ac1577a940a121ddd4d1da02568
 Source0:        https://files.pythonhosted.org/packages/source/s/%{srcname}/%{srcname}-%{version}.tar.gz
 BuildSystem:    pyproject