fix

.github/workflows/CI.yml

@@ -49,14 +49,14 @@ jobs:
           before-script-linux: |
             # If we're running on rhel centos, install needed packages.
             if command -v yum &> /dev/null; then
-                yum update -y && yum install -y perl-core openssl openssl-devel pkgconfig libatomic
-
+                yum update -y && yum install -y perl-core openssl openssl-devel pkgconfig libatomic perl-CPAN
+                cpan -I Scalar::List::Utils
                 # If we're running on i686 we need to symlink libatomic
                 # in order to build openssl with -latomic flag.
                 if [[ ! -d "/usr/lib64" ]]; then
                     ln -s /usr/lib/libatomic.so.1 /usr/lib/libatomic.so
                 fi
-                yum install perl-CPAN
+                
             else
                 # If we're running on debian-based system.
                 apt update -y && apt-get install -y libssl-dev openssl pkg-config