Remove setup.py

Modern packaging tools no longer need setup.py and they support
editable installs too.

.pre-commit-config.yaml

@@ -85,13 +85,13 @@ repos:
     hooks:
     - id: pip-compile
       name: pip-compile
-      entry: pip-compile --no-annotate --output-file=constraints.txt setup.py setup.cfg --extra test --extra yamllint
+      entry: pip-compile --no-annotate --output-file=constraints.txt setup.cfg --extra test --extra yamllint
       language: system
       files: ^(setup\.cfg|=constraints\.txt)$
       pass_filenames: false
     - id: pip-compile-upgrade
       name: pip-compile-upgrade
-      entry: pip-compile -q --upgrade --no-annotate --output-file=constraints.txt setup.py setup.cfg --extra test --extra yamllint
+      entry: pip-compile -q --upgrade --no-annotate --output-file=constraints.txt setup.cfg --extra test --extra yamllint
       language: system
       files: ^(setup\.cfg|=constraints\.txt)$
       pass_filenames: false

constraints.txt

@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile with python 3.9
 # To update, run:
 #
-#    pip-compile --extra=test --extra=yamllint --no-annotate --output-file=constraints.txt setup.cfg setup.py
+#    pip-compile --extra=test --extra=yamllint --no-annotate --output-file=constraints.txt setup.cfg
 #
 ansi2html==1.6.0
 ansible-compat==0.5.0

setup.cfg

@@ -1,6 +1,3 @@
-[aliases]
-dists = clean --all sdist bdist_wheel
-
 [metadata]
 name = molecule
 url = https://github.com/ansible-community/molecule
@@ -59,11 +56,6 @@ packages = find:
 include_package_data = True
 zip_safe = False
 
-# These are required during `setup.py` run:
-setup_requires =
-    setuptools_scm >= 1.15.0
-    setuptools_scm_git_archive >= 1.0
-
 # These are required in actual runtime:
 install_requires =
     ansible-compat >= 0.5.0