bpo-33184: Update macOS installer build to use OpenSSL 1.1.0h. (GH-6407) (GH-6409)

(cherry picked from commit b405752dab95fa5dc65a19d94e798844d0378c61)

Co-authored-by: Ned Deily <nad@python.org>
diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index d2e88d8..68868d9 100755
--- a/Mac/BuildScript/build-installer.py
+++ b/Mac/BuildScript/build-installer.py
@@ -215,9 +215,9 @@
 
     result.extend([
           dict(
-              name="OpenSSL 1.1.0g",
-              url="https://www.openssl.org/source/openssl-1.1.0g.tar.gz",
-              checksum='ba5f1b8b835b88cadbce9b35ed9531a6',
+              name="OpenSSL 1.1.0h",
+              url="https://www.openssl.org/source/openssl-1.1.0h.tar.gz",
+              checksum='5271477e4d93f4ea032b665ef095ff24',
               buildrecipe=build_universal_openssl,
               configure=None,
               install=None,