id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
19659	sphinx-7.2.6 FTBS with docutils-0.21.1	Joe Locash	Bruce Dubbs	"Subject says it all.  Sphinx bombs with:

{{{ERROR: No matching distribution found for docutils<0.21,>=0.18.1}}}

upstream commit that fixes it:
  https://github.com/sphinx-doc/sphinx/commit/b4cccb70f7c3b5a85042fe26197887fe519a41c6
or a sed:

  sed -i 's/0.21/0.22/' pyproject.toml
"	defect	closed	normal	12.2	BOOK	git	medium	fixed