After distutils doc reversal, change back **bold todo** items to XXX comments.
diff --git a/Doc/distutils/sourcedist.rst b/Doc/distutils/sourcedist.rst
index 96e891b..b829f1d 100644
--- a/Doc/distutils/sourcedist.rst
+++ b/Doc/distutils/sourcedist.rst
@@ -70,8 +70,8 @@
 * all C source files mentioned in the :option:`ext_modules` or
   :option:`libraries` options (
 
-  **\*\*** getting C library sources currently broken---no
-  :meth:`get_source_files` method in :file:`build_clib.py`! **\*\***)
+  .. XXX getting C library sources currently broken---no
+         :meth:`get_source_files` method in :file:`build_clib.py`!
 
 * scripts identified by the :option:`scripts` option
   See :ref:`distutils-installing-scripts`.