diff --git a/backport-BUG-optimize-dummy-commit-to-investigate-#10303-on-CI.patch b/backport-BUG-optimize-dummy-commit-to-investigate-#10303-on-CI.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0b6546feaf3e6f1c72d41a3e8a952f3f62d10cba
--- /dev/null
+++ b/backport-BUG-optimize-dummy-commit-to-investigate-#10303-on-CI.patch
@@ -0,0 +1,24 @@
+From b1fde70ea31bc1e015f0a929453ac757c83f23d7 Mon Sep 17 00:00:00 2001
+From: rpm-build <rpm-build>
+Date: Tue, 26 Dec 2023 11:42:35 +0800
+Subject: [PATCH] BUG: optimize: dummy commit to investigate
+
+---
+ scipy/optimize/_linprog_simplex.py | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/scipy/optimize/_linprog_simplex.py b/scipy/optimize/_linprog_simplex.py
+index 41e3b3f..f2f8cb9 100755
+--- a/scipy/optimize/_linprog_simplex.py
++++ b/scipy/optimize/_linprog_simplex.py
+@@ -63,6 +63,7 @@ def _pivot_col(T, tol=1.0E-12, bland=False):
+     if ma.count() == 0:
+         return False, np.nan
+     if bland:
++        # ma.mask is sometimes 0d
+         return True, np.nonzero(ma.mask == False)[0][0]
+     return True, np.ma.nonzero(ma == ma.min())[0][0]
+ 
+-- 
+2.33.0
+
diff --git a/scipy.spec b/scipy.spec
index e381148ddf13134591fb4c8521cd27b854bd4849..2dee84717d8b3c40fc2e0e10b08c2e4abc9a36a6 100644
--- a/scipy.spec
+++ b/scipy.spec
@@ -3,7 +3,7 @@
 
 Name: scipy
 Version: 1.2.2
-Release: 5
+Release: 6
 Summary: A Python-based ecosystem of open-source software for mathematics, science, and engineering
 License: BSD, MIT, Boost and Public Domain
 URL: https://www.scipy.org
@@ -12,7 +12,7 @@ Source0: https://github.com/scipy/scipy/releases/download/v%{version}/scipy-%{ve
 Patch1:    backport-BUG-fix-a-minor-refcounting-issue-in-Py_FindObjects.patch
 Patch2:    backport-BUG-fix-small-refcount-issue-in-ndimage._ctest.patch
 Patch3:    backport-CVE-2023-29824.patch
-
+Patch4:    backport-BUG-optimize-dummy-commit-to-investigate-#10303-on-CI
 BuildRequires: python3-devel python3-numpy >= 1.8.2 python3-numpy-f2py
 #BuildRequires: python3-pytest
 %if %{with python2}
@@ -135,6 +135,9 @@ env FFLAGS="$RPM_OPT_FLAGS -fPIC" \
 %endif
 
 %changelog
+* Tue Dec 26 2023 maokecheng <maokecheng@xfusion.com> - 1.2.2-6
+- DESC:dummy commit to investigate #10303 on CI
+
 * Fri Dec 22 2023 xuyuchao <xu.yuchao@xfusion.com> - 1.2.2-5
 - Type:CVE
 - CVE:CVE-2023-29824