Working arch build environment

Dockerfile

FROM archlinux:latest
RUN pacman -Syu --noconfirm git base-devel
RUN useradd nodell \
 && mkdir /builddir \
 && chown nodell:nodell /builddir
USER nodell
WORKDIR /builddir
RUN git clone https://aur.archlinux.org/python-scipy-mkl-tbb.git
USER root
RUN pacman -Su --noconfirm  cython gcc-fortran meson-python pybind11 python-build python-installer python-pythran python-pytest python-hypothesis
RUN pacman -Su --noconfirm  intel-oneapi-mkl python-pooch
USER nodell
WORKDIR /builddir/python-scipy-mkl-tbb
# run `makepkg` to test