https://github.com/SecurityInnovation/PGPy/issues/472
https://salsa.debian.org/debian/pgpy/-/blob/debian/main/debian/patches/tests-key-size.patch

Description: Increase key sizes from 512 to 1024 as required by cryptography 43.
Bug-Debian: https://bugs.debian.org/1081366
Author: Andrey Rakhmatullin <wrar@debian.org>
Last-Update: 2024-09-16

--- python-pgpy-0.6.0.orig/tests/test_10_exceptions.py
+++ python-pgpy-0.6.0/tests/test_10_exceptions.py
@@ -57,16 +57,16 @@ def targette_pub():
 
 @pytest.fixture(scope='module')
 def temp_subkey():
-    return PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 512)
+    return PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
 
 
 @pytest.fixture(scope='module')
 def temp_key():
     u = PGPUID.new('User')
-    k = PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 512)
+    k = PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
     k.add_uid(u, usage={KeyFlags.Certify, KeyFlags.Sign}, hashes=[HashAlgorithm.SHA1])
 
-    sk = PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 512)
+    sk = PGPKey.new(PubKeyAlgorithm.RSAEncryptOrSign, 1024)
     k.add_subkey(sk, usage={KeyFlags.EncryptCommunications})
 
     return k
@@ -300,7 +300,7 @@ class TestPGPKey(object):
 
     @pytest.mark.parametrize('key_alg_rsa_depr', key_algs_rsa_depr, ids=[alg.name for alg in key_algs_rsa_depr])
     def test_new_key_deprecated_rsa_alg(self, key_alg_rsa_depr, recwarn):
-        k = PGPKey.new(key_alg_rsa_depr, 512)
+        k = PGPKey.new(key_alg_rsa_depr, 1024)
 
         w = recwarn.pop()
         assert str(w.message) == '{:s} is deprecated - generating key using RSAEncryptOrSign'.format(key_alg_rsa_depr.name)