Update 5_clonejdk.sh

Author: CADIndie

5_clonejdk.sh

@@ -2,7 +2,9 @@
 set -e
 
 if [[ $TARGET_VERSION -eq 24 ]]; then
-    git clone --branch jdk-24+20 --depth 1 https://github.com/graalvm/labs-openjdk.git openjdk
+    git clone https://github.com/openjdk/jdk.git openjdk
+    cd openjdk
+    git checkout pull/20677
 else
     git clone --depth 1 https://github.com/openjdk/jdk17u openjdk-17
 fi