Improve readability of one test

This format also makes it easier to port this test to other
programming languages.

Change-Id: I613fb0747d550691bbd25d99873299a4d3ee402d

tests/unit/cmk/utils/test_password_store.py

@@ -3,6 +3,7 @@
 # This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
 # conditions defined in the file COPYING, which is part of this source code package.
 
+import binascii
 from pathlib import Path
 
 import pytest
@@ -133,11 +134,13 @@ def test_pw_store_characterization() -> None:
     the key generation, or algorithms used would be detected.
     """
     # generated by PasswordStore._obfuscate as of commit 79900beda42310dfea9f5bd704041f4e10936ba8
-    encrypted = (
-        b"\x00\x00;\x1c\xed\xb9%&b\x14\x83\xf9\xba\x14\x0f\xbeU\xf4\x99\x16\xaew\xa1\x1a*\xc9;M\xb0"
-        b"u\x80aq\xa6*\x8a\xed\xd3\xd1\xed\xd6~U\x83\x85\xa9\x8e\xfe\xbe<L\x0c\xa3d\xe5O\xf6\xad/"
-        b"\xa7\xefH\xa0\xe8\x8e\xd9\x89(>\x96\x04\xe0}\xa8\x93\x01e\x8f\x03p\xd3[\xba\x1a\x8a\xbft"
-        b"\xbc\x97\x19u"
+    encrypted = binascii.unhexlify(
+        b"00003b1cedb92526621483f9ba140fbe"
+        b"55f49916ae77a11a2ac93b4db0758061"
+        b"71a62a8aedd3d1edd67e558385a98efe"
+        b"be3c4c0ca364e54ff6ad2fa7ef48a0e8"
+        b"8ed989283e9604e07da89301658f0370"
+        b"d35bba1a8abf74bc971975"
     )
 
     assert PasswordStore.decrypt(encrypted) == "Time is an illusion. Lunchtime doubly so."