Fix macOS Python SSL still not using bundled certificate

The code from 5ac392ca did not work on macOS since WITH_INSTALL_PORTABLE
is not set there. This issue was hidden before, but now happens due to
the changes in #114569 to avoid using /etc/ssl.

source/blender/python/intern/CMakeLists.txt

@@ -147,7 +147,7 @@ endif()
 # For example `urllib.request.urlopen("https://projects.blender.org")` fails
 # (or any other HTTPS site). see: #102300 for details.
 # NOTE: that this isn't necessary on WIN32.
-if(WITH_PYTHON AND WITH_PYTHON_INSTALL AND WITH_INSTALL_PORTABLE AND (NOT WIN32))
+if(WITH_PYTHON AND WITH_PYTHON_INSTALL AND (APPLE OR WITH_INSTALL_PORTABLE) AND (NOT WIN32))
   # - `PYTHON_SSL_CERT_FILE` absolute path to the PEM file.
   find_python_module_file("certifi/cacert.pem" PYTHON_SSL_CERT_FILE _python_ssl_cert_file_relative)
   mark_as_advanced(PYTHON_SSL_CERT_FILE)