bpo-38270: Fix indentation of test_hmac assertions (GH-17446)

Since c64a1a6 two assertions were indented and thus ignored when running test_hmac.

This PR fixes it. As the change is quite trivial I didn't add a NEWS entry.


https://bugs.python.org/issue38270

Author: stratakis

Lib/test/test_hmac.py

@@ -367,15 +367,15 @@ def test_with_bytearray(self):
                           digestmod="sha256")
         except Exception:
             self.fail("Constructor call with bytearray arguments raised exception.")
-            self.assertEqual(h.hexdigest(), self.expected)
+        self.assertEqual(h.hexdigest(), self.expected)
 
     @requires_hashdigest('sha256')
     def test_with_memoryview_msg(self):
         try:
             h = hmac.HMAC(b"key", memoryview(b"hash this!"), digestmod="sha256")
         except Exception:
             self.fail("Constructor call with memoryview msg raised exception.")
-            self.assertEqual(h.hexdigest(), self.expected)
+        self.assertEqual(h.hexdigest(), self.expected)
 
     @requires_hashdigest('sha256')
     def test_withmodule(self):