python3-sphinxcontrib-htmlhelp: 2.0.1 -> 2.0.4

python3-sphinxcontrib-htmlhelp: 2.0.1 -> 2.0.4

* Upstream download filename changed from sphinxcontrib-htmlhelp*
  to sphinxcontrib_htmlhelp*
* build-backend is now flit (inherit python_flit_core)

Release 2.0.4 (2023-08-14)
==========================

* Use ``os.PathLike`` over ``pathlib.Path``

Release 2.0.3 (2023-08-09)
==========================

* Fix tests for Sphinx 7.1 and below

Release 2.0.2 (2023-08-07)
==========================

* Drop support for Python 3.8
* Raise minimum required Sphinx version to 5.0

https://github.com/sphinx-doc/sphinxcontrib-htmlhelp/compare/2.0.1...2.0.4

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>