diff --git a/lib/spack/spack/package_base.py b/lib/spack/spack/package_base.py
index 2e7dabbeb31..f7365b027a2 100644
--- a/lib/spack/spack/package_base.py
+++ b/lib/spack/spack/package_base.py
@@ -1769,7 +1769,6 @@ def artifact_hashes(self, content=None):
         hashes = syaml.syaml_dict()
 
         # source artifacts/repositories
-        # TODO: resources
         if self.spec.versions.concrete:
             sources = []
             try: