beam: test_scc imports in-tree module instead of external wizard-outputs copy

wizard-work/beam/test_scc.py

@@ -1,5 +1,5 @@
-import sys
+import sys, os
-sys.path.insert(0, "/root/.hermes/wizard-outputs/beam")
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 from scc import scc
 
 def tarjan_recursive(adj):