some cleanup

.jenkins/Jenkinsfile

@@ -134,13 +134,12 @@ pipeline {
                                         spack compiler find --scope system || true
                                         # rm broken compiler
                                         spack compiler rm -a [email protected]
-                                        spack external find --scope system || true
                                     fi
 
                                     if [[ -f ~/.spack/linux/compilers.yaml ]]; then
                                         rm ~/.spack/linux/compilers.yaml
                                     fi
-                                    spack clean -a  || true
+
                                     spack install hip+cuda || true
 
                                     if [ ! -f $SPACK_SYSTEM_CONFIG_PATH/config.yaml ]; then
@@ -156,8 +155,6 @@ pipeline {
                                     bash
                                     spack external find --scope system || true
                                     spack external find --scope system cuda || true
-                                    spack external find --scope system  || true
-
 
                                     spack uninstall -a -y plssvm@develop || true
                                     spack clean -a || true