textproc/uncrustify: Add explicit Python build dependency (D29353)
This unbreaks the build when using devel/samurai.
It previously got it through ninja which has a run dependency on
Python.
CMake Error at /usr/local/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)
Call Stack (most recent call first):
/usr/local/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE) /usr/local/share/cmake/Modules/FindPythonInterp.cmake:169 (FIND_PACKAGE_HANDLE_STANDARD_ARGS) CMakeLists.txt:20 (find_package)
PR: 254678