[ci] Adding python3 to the rockylinux 8 runner

Author: sherholz-intel

.github/workflows/public.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - name: Install packages (rocky 8)
         run: |
-          yum -y install gcc-c++ clang tar git-lfs make tbb-devel 
+          yum -y install gcc-c++ clang tar git-lfs make tbb-devel python3
           yum -y install cmake
       - name: Checkout Repository
         uses: actions/checkout@v4
@@ -53,4 +53,4 @@ jobs:
 
       - name: Build and Run
         run: |
-          scripts/build.sh
+          scripts/build.sh