Fix for Missing call to superclass __init__ during object initialization

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Author: ThomasWaldmann

src/borg/testsuite/crypto/crypto_test.py

@@ -283,6 +283,7 @@ class TestDeriveKey(BaseTestCase):
     # Create a simple KeyBase subclass with a non-empty crypt_key
     class CustomKey(KeyBase):
         def __init__(self, crypt_key, id_key):
+            super().__init__(None)
             self.crypt_key = crypt_key
             self.id_key = id_key