remove a comma that was pointlessly added
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 42b020b..1003d61 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -24,7 +24,7 @@
     load_nist_vectors, load_vectors_from_file, load_cryptrec_vectors,
     load_hash_vectors, check_for_iface, check_backend_support,
     select_backends, load_pkcs1_vectors, load_rsa_nist_vectors,
-    load_fips_dsa_key_pair_vectors,
+    load_fips_dsa_key_pair_vectors
 )