When Python 3.12 is installed and make install DESDIR=... runs with Python 3.12, the entire lib-dynload directory is skipped. $ ./configure $ make -j... $ make ...
E:\AppData\uv\cpython\20250828>uv python install 3.12.11 cpython-3.12.11+20250828-x86_64-pc-windows-msvc-install_only_stripped.tar.gz error: ...