fix: [dbl_spamhaus] if you want to run local test, the dns module

expansion is taking over from the original dnspython3 library.

The trick is just to get rid of the syspath to exclude the local
directory until the proper library is loaded.

misp_modules/modules/expansion/dbl_spamhaus.py

@@ -2,7 +2,10 @@ import json
 import sys
 
 try:
+    original_path = sys.path
+    sys.path = original_path[1:]
     import dns.resolver
+    sys.path = original_path
     resolver = dns.resolver.Resolver()
     resolver.timeout = 0.2
     resolver.lifetime = 0.2