Remove Python 3.12 warning

pysr/__init__.py

@@ -1,12 +1,3 @@
-import sys
-import warnings
-
-if sys.version_info >= (3, 12, 0):
-    warnings.warn(
-        "PySR experiences occassional segfaults with Python 3.12. "
-        + "Please use an earlier version of Python with PySR until this issue is resolved."
-    )
-
 from . import sklearn_monkeypatch
 from .deprecated import best, best_callable, best_row, best_tex, pysr
 from .export_jax import sympy2jax