Build Homebrew's Python3 intepreter with debug symbols

python.rb.patch

diff --git a/Formula/python.rb b/Formula/python.rb
index 0d799476..6b1b2ad0 100644
--- a/Formula/python.rb
+++ b/Formula/python.rb
@@ -113,10 +113,13 @@ class Python < Formula

     system "./configure", *args
     system "make"
+    system "xcrun dsymutil Python.framework/Versions/#{xy}/Python"

     ENV.deparallelize do
       # Tell Python not to install into /Applications (default for framework builds)
       system "make", "install", "PYTHONAPPSDIR=#{prefix}"
+      # There's likely a better way to copy a subdirectory tree with Homebrew, but I'm tired of Ruby syntax
+      system "tar cf - Python.framework/Versions/#{xy}/Python.dSYM | tar xvf - -C #{frameworks}"
       system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{pkgshare}"
     end

Note: Patching Homebrew's cc file is also required to prevent brew from stripping out -g