Update pyproject license schema according to deprecation warnings

* Building wheel... /tmp/build-env-vi5sasbz/lib/python3.12/site-packages/setuptools/config/_apply_pyprojecttoml.py:82: SetuptoolsDeprecationWarning: `project.license` as a TOML table is deprecated !! ******************************************************************************** Please use a simple string containing a SPDX expression for `project.license`. You can also use `project.license-files`. (Both options available on setuptools>=77.0.0). By 2026-Feb-18, you need to update your project and remove deprecated calls or your builds will no longer be supported. See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! corresp(dist, value, root_dir) /tmp/build-env-vi5sasbz/lib/python3.12/site-packages/setuptools/config/_apply_pyprojecttoml.py:61: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: BSD License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ********************************************************************************

Update pyproject license schema according to deprecation warnings
b9fafc4d · Ben Mares · Luciano Paz · 0c398e34 · b9fafc4d
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,13 +14,13 @@ requires-python = ">=3.10,<3.14"
 authors = [{ name = "pymc-devs", email = "pymc.devs@gmail.com" }]
 description = "Optimizing compiler for evaluating mathematical expressions on CPUs and GPUs."
 readme = "README.rst"
-license = { file = "LICENSE.txt" }
+license = "BSD-3-Clause"
+license-files = ["LICENSE.txt"]
 classifiers = [
    "Development Status :: 6 - Mature",
    "Intended Audience :: Education",
    "Intended Audience :: Science/Research",
    "Intended Audience :: Developers",
-    "License :: OSI Approved :: BSD License",
    "Programming Language :: Python",
    "Topic :: Software Development :: Code Generators",
    "Topic :: Software Development :: Compilers",