Update pyproject.toml

Author: henryiii

tests/pyproject.toml

@@ -10,5 +10,8 @@ name = "pybind11_tests"
 version = "0.0.1"
 dependencies = ["pytest", "pytest-timeout", "numpy", "scipy"]
 
+[tool.scikit-build.cmake.define]
+PYBIND11_FINDPYTHON = true
+
 [tool.cibuildwheel]
 test-command = "pytest -o timeout=0 {project}/tests/test_*.py"