Fix typo in enum for ECDSA algorithms

Author: kislyuk

signxml/algorithms.py

@@ -126,10 +126,10 @@ class SignatureMethod(FragmentLookupMixin, InvalidInputErrorMixin, Enum):
     SignatureMethod.RSA_SHA384: hashes.SHA384,
     SignatureMethod.RSA_SHA512: hashes.SHA512,
     SignatureMethod.DSA_SHA256: hashes.SHA256,
-    SignatureMethod.ECDSA_SHA3_224: hashes.SHA1,
-    SignatureMethod.ECDSA_SHA3_256: hashes.SHA1,
-    SignatureMethod.ECDSA_SHA3_384: hashes.SHA1,
-    SignatureMethod.ECDSA_SHA3_512: hashes.SHA1,
+    SignatureMethod.ECDSA_SHA3_224: hashes.SHA3_224,
+    SignatureMethod.ECDSA_SHA3_256: hashes.SHA3_256,
+    SignatureMethod.ECDSA_SHA3_384: hashes.SHA3_384,
+    SignatureMethod.ECDSA_SHA3_512: hashes.SHA3_512,
     SignatureMethod.EDDSA_ED25519: hashes.SHA512,
     SignatureMethod.EDDSA_ED448: hashes.SHAKE256,
 }