convert package data to dict

Signed-off-by: uttam282005 <uttam282005@gmail.com>

Author: uttam282005

src/packagedcode/golang.py

@@ -125,7 +125,7 @@ def resolve_local_replacements(cls, package_data, resource, codebase):
             resolved_dependency = models.DependentPackage(
                 purl=local_pkg_data.purl,
                 extracted_requirement=local_pkg_data.version or None,
-                resolved_package=local_pkg_data,
+                resolved_package=local_pkg_data.to_dict(),
                 scope='require',
                 is_runtime=True,
                 is_optional=False,