reposync: Respect --norepopath with --metadata-path

Resolves: https://issues.redhat.com/browse/RHEL-40914

plugins/reposync.py

@@ -180,7 +180,7 @@ def repo_target(self, repo):
 
     def metadata_target(self, repo):
         if self.opts.metadata_path:
-            return _pkgdir(self.opts.metadata_path, repo.id)
+            return _pkgdir(self.opts.metadata_path, repo.id if not self.opts.norepopath else '')
         else:
             return self.repo_target(repo)