* Revert "Release Notes for PYTHON=python3" commit2612b47c3f. * Revert "Remove Python build dependency when LINKER_USE_RPATH=ORIGIN" commitf4c474eb77.
* Revert "Release Notes for PYTHON=python3" commit2612b47c3f. * Revert "Remove Python build dependency when LINKER_USE_RPATH=ORIGIN" commitf4c474eb77.