diff options
| -rw-r--r-- | lib/spack/spack/mirror.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/spack/spack/mirror.py b/lib/spack/spack/mirror.py index 97aeef5434..aef5e2e8ee 100644 --- a/lib/spack/spack/mirror.py +++ b/lib/spack/spack/mirror.py @@ -104,6 +104,9 @@ def get_matching_versions(specs, **kwargs): s = Spec(pkg.name) s.versions = VersionList([v]) s.variants = spec.variants.copy() + # This is needed to avoid hanging references during the + # concretization phase + s.variants.spec = s matching_spec.append(s) if not matching_spec: |