The cxxtest build is failing because dblatex fails to produce a PDF.  Adding a -D argument to get a backtrace shows:

[mockbuild@dcc5c8bedcb54a5e8117418fe57a9ab6 doc]$ dblatex -D -t pdf -p "/usr/lib/python3.12/site-packages/asciidoc/resources/dblatex/asciidoc-dblatex.xsl" -s "/usr/lib/python3.12/site-packages/asciidoc/resources/dblatex/asciidoc-dblatex.sty" -P latex.output.revhistory=0 -P doc.collab.show=1 -P toc.section.depth=2 -V  "/builddir/build/BUILD/cxxtest-4.4/doc/guide.xml"
Error: module 'importlib' has no attribute 'machinery'
Traceback (most recent call last):
  File "/usr/lib/python3.12/site-packages/dbtexmf/core/dbtex.py", line 572, in run_setup
    run.set_xslt(options.xslt)
  File "/usr/lib/python3.12/site-packages/dbtexmf/core/dbtex.py", line 185, in set_xslt
    self.xsltproc = xslt.load(xsltmod)
                    ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/dbtexmf/xslt/xslt.py", line 10, in load
    spec = importlib.machinery.PathFinder.find_spec(modname, [""])
           ^^^^^^^^^^^^^^^^^^^
AttributeError: module 'importlib' has no attribute 'machinery'

I see the use of importlib.machinery in 3 files belonging to dblatex:
- %{python3_sitelib}/dbtexmf/core/dbtex.py
- %{python3_sitelib}/dbtexmf/dblatex/grubber/plugins.py
- %{python3_sitelib}/dbtexmf/xslt/xslt.py

All 3 have an "import importlib" statement, but are lacking "import importlib.machinery", which fixes the error.  All 3 also need "import importlib.util" to fix the next error.

Reproducible: Always

Steps to Reproduce:
1. Try to build cxxtest in Rawhide
2.
3.
Actual Results:  
The build fails because dblatex fails to produce a PDF.

Expected Results:  
The PDF should be produced.