Currently, pip modules are installed system-wide, which may cause conflicts with modules installed using the package manager. Newer versions of the Alpine base image also mark its system wide Python installation as an externally managed environment, which will cause pip to return an error as per recent Python recommendations [1]. TEST: - `make -C util/docker doc.coreboot.org` builds the container successfully - `make -C util/docker docker-build-docs` builds the documentation successfully [1] https://peps.python.org/pep-0668/ Change-Id: Idd9cc5e6fb28b42ef8e4fa5db01eb9ef192ba0ec Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80311 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>