profiles/prefix/darwin/macos: turn off ssl and smp default USE flags.

dev-python/{twisted[ssl],ipython[smp]} both depend on rust, which is
not yet supported on Gentoo/macOS.

Suggested-by: Jiajie Chen <[email protected]>
Signed-off-by: Benda Xu <[email protected]>

profiles/prefix/darwin/macos/package.use

@@ -1,6 +1,28 @@
 # Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
+# Benda Xu <[email protected]> (2023-08-17)
+# dev-python/ipython[smp] and dev-python/twisted[ssl] ultimately draws
+# in dev-lang/rust. But rust is not available until LLVM works on
+# macOS. (#763018)
+#
+# dev-python/twisted-22.10.0-r3::gentoo  USE="ssl -conch -http2 -serial -test"
+#  dev-python/pyopenssl-23.2.0::gentoo  USE="-doc -test"
+#   dev-python/cryptography-41.0.3::gentoo USE="-debug -test"
+#    dev-python/setuptools-rust-1.6.0::gentoo  USE="-debug -test"
+#
+# dev-python/ipython-8.14.0::gentoo_prefix[smp]
+#  dev-python/ipyparallel-8.6.1
+#   dev-python/jupyter-server-2.7.0
+#    dev-python/jupyter-events-0.7.0
+#     dev-python/jsonschema-4.19.0
+#      dev-python/rpds-py-0.9.2
+#       dev-util/maturin-1.2.1
+#        dev-python/setuptools-rust-1.6.0
+
+dev-python/twisted -ssl
+dev-python/ipython -smp
+
 # Benda Xu <[email protected]> (2023-07-17)
 # scientific python related use flags.  The Prefix/macos is widely
 # used in scientific and HPC applications.  Maintain some reasonable