fix: only add missing time.h include for Rocky Linux in build script

Author: mliezun

scripts/build/build_libpq.sh

@@ -176,11 +176,13 @@ if [ "$ID" == "centos" ] || [ "$ID" == "rocky" ] || [ "$ID" == "macos" ]; then
 
         pushd "${sasl_dir}"
 
-        # Fix missing time.h include in multiple files for newer GCC versions
-        sed -i.bak '/#include "saslint.h"/a\
+        if [ "$ID" == "rocky" ]; then
+            # Fix missing time.h include in multiple files for newer GCC versions
+            sed -i.bak '/#include "saslint.h"/a\
 #include <time.h>' lib/saslutil.c
-        sed -i.bak '/#include "plugin_common.h"/a\
+            sed -i.bak '/#include "plugin_common.h"/a\
 #include <time.h>' plugins/cram.c
+        fi
 
         autoreconf -i
         ./configure "${make_configure_standard_flags[@]}" --disable-macos-framework