explicitly add fastjet as package

e80d5d6f · Sylvester Joosten · 09251c13 · e80d5d6f
Commit e80d5d6f authored Jun 12, 2021 by Sylvester Joosten
--- a/spack.yaml
+++ b/spack.yaml
@@ -18,6 +18,7 @@ spack:
          +root7 +tmva +vc +xrootd +ssl ^mesa+opengl 
          -llvm -osmesa
    - pythia8@8303 +fastjet
+    - fastjet@3.3.3
    - hepmc3@3.2.2 +python +rootio 
    - stow@2.3.1
    - cairo@1.16.0 +fc+ft+X+pdf+gobject