pythonbuild: fix hashlib algorithms names

The names were normalized in Python 3.9. Let's check for the new
names.

Author: indygreg

pythonbuild/verify_distribution.py

@@ -53,9 +53,7 @@ def verify_hashlib():
 
     wanted_hashes = {
         "blake2b",
-        "blake2b512",
         "blake2s",
-        "blake2s256",
         "md4",
         "md5",
         "md5-sha1",
@@ -64,20 +62,20 @@ def verify_hashlib():
         "sha1",
         "sha224",
         "sha256",
-        "sha3-224",
-        "sha3-256",
-        "sha3-384",
-        "sha3-512",
+        "sha3_224",
+        "sha3_256",
+        "sha3_384",
+        "sha3_512",
         "sha384",
         "sha3_224",
         "sha3_256",
         "sha3_384",
         "sha3_512",
         "sha512",
-        "sha512-224",
-        "sha512-256",
-        "shake128",
-        "shake256",
+        "sha512_224",
+        "sha512_256",
+        "shake_128",
+        "shake_256",
         "shake_128",
         "shake_256",
         "sm3",