articulate.ly creates MetronomeMark under lilypond > 2.25.22

In lilypond 2.25.23, tempoWholesPerMinute was changed from a moment to
a fraction.  I'm trying to avoid making my existing scores a hostage to
the eventual removal of tempoWholesPerMinuteAsMoment, but an associated
change to the behaviour of articulate.ly is causing trouble.

This problem was originally raised at
https://lists.gnu.org/archive/html/lilypond-user/2025-07/msg00068.html
but I'm re-sending it as a bug, in the hope that articulate.ly can be
prevented from creating a visual artefact.

If the following MWE is compiled under lilypond 2.25.22, the PDF output
is  as expected.  However if it is compiled under 2.25.23, an unwanted
MetronomeMark "[semibreve] = 50" appears at bar 2. 

-- Graham

% ~~~~~~~~~~~~~~~~~~~~

\include "articulate.ly"

% (my scores and functions all use moments):
newTempo = #(ly:make-moment 100 2)

{ c'2 2
  #(ac:tempoChange (if (ly:version? > '(2 25 22))
                       (ly:moment-main newTempo)
                       newTempo))
  c'2 2
}

% ~~~~~~~~~~~~~~~~~~~~