MyST-Parser test fail with docutils 0.22+: boolean attribute values converted to numbers #1057

What version of myst-parser are you using?

4.0.1

What version dependencies are you using?

docutils 0.22.3
sphinx 8.2.3

What operating system are you using?

Linux

Describe the Bug

MyST-Parser's tests fail with the abovementioned combinations of the basic dependencies.

Boolean values of attributes are now rendered as stringified numbers rather than booleans, e.g.
nowrap="True" is now nowrap="1".

Other affected values include:

linenos
is_div
id_link
reference internal
glob
hidden
includehidden
titlesonly
refexplicit
refwarn

Expected Behavior

No response

To Reproduce

No response