ci: Fix fedora Dockerfile #4

	# ref: https://toolchains.bootlin.com/
	name: powerpc Toolchain CMake

	on: [push, pull_request, workflow_dispatch]

	concurrency:
	group: ${{github.workflow}}-${{github.ref}}
	cancel-in-progress: true

	# Building using the github runner environement directly.
	jobs:
	powerpc:
	strategy:
	matrix:
	targets: [
	# https://go.dev/doc/install/source#environment
	ppc64, # alias to ppc64-power8
	ppc64le, # alias ppc64le-power8
	ppc64-power8, # bootlin
	ppc64le-power8, # bootlin
	]
	fail-fast: false
	name: Linux•Toolchain ${{matrix.targets}}
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Build env stage
	run: make --directory=ci toolchain_${{matrix.targets}}_env
	- name: Build devel stage
	run: make --directory=ci toolchain_${{matrix.targets}}_devel
	- name: Build toolchain stage
	run: make --directory=ci toolchain_${{matrix.targets}}_toolchain
	- name: Build build stage
	run: make --directory=ci toolchain_${{matrix.targets}}_build
	- name: Build Test stage
	run: make --directory=ci toolchain_${{matrix.targets}}_test

Provide feedback