Bump OpenSSL 3.5.5 -> 3.5.6 (#1084)

Six CVEs, the highest severity is "Moderate":
https://github.com/openssl/openssl/releases/tag/openssl-3.5.6

Author: geofft

pythonbuild/disttests/__init__.py

@@ -211,7 +211,7 @@ def test_ssl(self):
         if os.name == "nt" and sys.version_info[0:2] < (3, 11):
             wanted_version = (1, 1, 1, 23, 15)
         else:
-            wanted_version = (3, 5, 0, 5, 0)
+            wanted_version = (3, 5, 0, 6, 0)
 
         self.assertEqual(ssl.OPENSSL_VERSION_INFO, wanted_version)
 
@@ -301,7 +301,7 @@ def assertPythonWorks(path: Path, argv0: Optional[str] = None):
             )
             self.assertEqual(output.strip(), "42")
 
-        with tempfile.TemporaryDirectory(prefix="verify-distribution-") as t:
+        with tempfile.TemporaryDirectory(prefix="disttests-") as t:
             tmpdir = Path(t)
             symlink = tmpdir / "python"
             symlink.symlink_to(sys.executable)

pythonbuild/downloads.py

@@ -245,7 +245,7 @@
         "licenses": ["X11"],
         "license_file": "LICENSE.ncurses.txt",
     },
-    # Remember to update OPENSSL_VERSION_INFO in verify_distribution.py whenever upgrading.
+    # Remember to update OPENSSL_VERSION_INFO in pythonbuild/disttests/ whenever upgrading.
     "openssl-1.1": {
         "url": "https://www.openssl.org/source/openssl-1.1.1w.tar.gz",
         "size": 9893384,
@@ -255,12 +255,12 @@
         "licenses": ["OpenSSL"],
         "license_file": "LICENSE.openssl-1.1.txt",
     },
-    # Remember to update OPENSSL_VERSION_INFO in verify_distribution.py whenever upgrading.
+    # Remember to update OPENSSL_VERSION_INFO in pythonbuild/disttests/ whenever upgrading.
     "openssl-3.5": {
-        "url": "https://github.com/openssl/openssl/releases/download/openssl-3.5.5/openssl-3.5.5.tar.gz",
-        "size": 53104821,
-        "sha256": "b28c91532a8b65a1f983b4c28b7488174e4a01008e29ce8e69bd789f28bc2a89",
-        "version": "3.5.5",
+        "url": "https://github.com/openssl/openssl/releases/download/openssl-3.5.6/openssl-3.5.6.tar.gz",
+        "size": 53121812,
+        "sha256": "deae7c80cba99c4b4f940ecadb3c3338b13cb77418409238e57d7f31f2a3b736",
+        "version": "3.5.6",
         "library_names": ["crypto", "ssl"],
         "licenses": ["Apache-2.0"],
         "license_file": "LICENSE.openssl-3.txt",
@@ -300,7 +300,7 @@
         "sha256": "a59e362652f08dcd477c78bb6e7bd9d80a7995bc73ce773050228a348ce2e5bb",
         "version": "82.0.1",
     },
-    # Remember to update verify_distribution.py when version changed.
+    # Remember to update pythonbuild/disttests/ when version changed.
     "sqlite": {
         "url": "https://www.sqlite.org/2025/sqlite-autoconf-3500400.tar.gz",
         "size": 3173050,