Add szip variant
Add szip variant

mfherbst/spack,LLNL/spack,krafczyk/spack,skosukhin/spack,LLNL/spack,EmreAtes/spack,TheTimmy/spack,TheTimmy/spack,lgarren/spack,mfherbst/spack,iulian787/spack,skosukhin/spack,lgarren/spack,krafczyk/spack,iulian787/spack,skosukhin/spack,matthiasdiener/spack,matthiasdiener/spack,lgarren/spack,krafczyk/spack,iulian787/spack,iulian787/spack,skosukhin/spack,krafczyk/spack,EmreAtes/spack,mfherbst/spack,tmerrick1/spack,matthiasdiener/spack,mfherbst/spack,EmreAtes/spack,iulian787/spack,matthiasdiener/spack,LLNL/spack,tmerrick1/spack,matthiasdiener/spack,TheTimmy/spack,krafczyk/spack,skosukhin/spack,tmerrick1/spack,tmerrick1/spack,lgarren/spack,LLNL/spack,EmreAtes/spack,LLNL/spack,TheTimmy/spack,tmerrick1/spack,EmreAtes/spack,lgarren/spack,mfherbst/spack,TheTimmy/spack