Deprecation warning in jax 0.4.38

[FFroehlich]

venv/lib/python3.11/site-packages/equinox/__init__.py:3: in <module>
    from . import debug as debug, internal as internal, nn as nn
venv/lib/python3.11/site-packages/equinox/debug/__init__.py:1: in <module>
    from ._announce_transform import announce_transform as announce_transform
venv/lib/python3.11/site-packages/equinox/debug/_announce_transform.py:127: in <module>
    announce_jaxpr_p = jax.core.Primitive("announce_jaxpr")
venv/lib/python3.11/site-packages/jax/_src/deprecations.py:55: in getattr
    warnings.warn(message, DeprecationWarning, stacklevel=2)
E   DeprecationWarning: jax.core.Primitive is deprecated. Use jax.extend.core.Primitive instead, and see https://jax.readthedocs.io/en/latest/jax.extend.html for details.