diff --git a/cygwin-3.4.0.tar.gz b/cygwin-3.4.0.tar.gz
deleted file mode 100644
index 93b1587fcceedcdfef53b7aa00fe6a09606ff644..0000000000000000000000000000000000000000
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diff --git a/download b/download
new file mode 100644
index 0000000000000000000000000000000000000000..1832603b275499640f7a05407fd0fd473db2418f
--- /dev/null
+++ b/download
@@ -0,0 +1,4 @@
+46eb5a00fed8e2cbf13db25c5ddb2bfb cygwin-3.4.0.tar.gz
+09f0ddfaec2f1657a01fa18f22793d9c gcc-12.3.0.tar.gz
+dd2f7b78e118c25bd96134a52aae7f4d isl-0.24.tar.bz2
+ecd7cea8279c08ad44942dbd6426cd58 nvptx-tools-472b6e78b3ba918d727698f79911360b7c808247.tar.xz
diff --git a/gcc-12.3.0.tar.gz b/gcc-12.3.0.tar.gz
deleted file mode 100644
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diff --git a/gcc.spec b/gcc.spec
index ba71f263ade7d59446899dbcc72b1a22352a0140..544945d579b4757a1aa32394126421bb059e7942 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,4 +1,4 @@
-%define anolis_release 11
+%define anolis_release 12
 
 %global DATE 20221121
 %global gitrev b3f5a0d53b84ed27cf00cfa2b9c3e2c78935c07d
@@ -2850,6 +2850,9 @@ end
 
 
 %changelog
+* Tue Jun 3 2025 zhoujiajia111 <zjl02254423@alibaba-inc.com> -12.3.0-12
+- Provide tar package using download file
+
 * Fri Apr 25 2025 Shangtong Guo <guo.shangtong@zte.com.cn> - 12.3.0-11
 - adapt for riscv64
 
diff --git a/isl-0.24.tar.bz2 b/isl-0.24.tar.bz2
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deleted file mode 100644
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