WIP: Pyproject migration #800

Job	Run time
test-installation-with-pipx (3.8)	18s
test-package (3.8)	2m 35s
test-installation-with-pipx (3.9)	17s
test-installation-with-pipx (3.10)	20s
test-package (3.8, aiidalab/aiidalab-docker-stack:latest)	2m 56s
test-installation-with-pipx (3.11)	19s
test-package (3.9)	2m 44s
test-installation-with-pipx (3.12)	18s
test-package (3.9, aiidalab/aiidalab-docker-stack:latest)	2m 35s
test-package (3.10)	2m 44s
test-package (3.10, aiidalab/aiidalab-docker-stack:latest)	2m 44s
test-package (3.11)	2m 44s
test-package (3.11, aiidalab/aiidalab-docker-stack:latest)	2m 46s
test-package (3.12)	2m 50s
test-package (3.12, aiidalab/aiidalab-docker-stack:latest)	2m 52s
	29m 2s

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