bpo-42362: use clang name on 10.9 builds as well (GH-25834)

diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index ff62096ec6cd4276a0ae18a7e50d277a061b074a..60174eb6962baebfda14543c257cf9e721bfa4fd 100755 (executable)
--- a/Mac/BuildScript/build-installer.py
+++ b/Mac/BuildScript/build-installer.py
@@ -163,7 +163,6 @@ def getTargetCompilers():
         '10.6': ('gcc', 'g++'),
         '10.7': ('gcc', 'g++'),
         '10.8': ('gcc', 'g++'),
-        '10.9': ('gcc', 'g++'),
     }
     return target_cc_map.get(DEPTARGET, ('clang', 'clang++') )