Remove obsolete packaging files

- Since the migration to pyproject.toml the setup.py, setup.cfg and khiops/_version.py files are not used any longer

Author: Thierry RAMORASOAVINA

.gitattributes

@@ -1,5 +1,2 @@
 # Commit message template always have Unix endlines
 .git_commit_template eol=lf
-
-# Versioneer
-khiops/_version.py export-subst

.github/workflows/conda.yml

@@ -23,12 +23,8 @@ on:
     tags: ['*']
   pull_request:
     paths:
-      - setup.py
-      - setup.cfg
       - pyproject.toml
       - LICENSE.md
-      - versioneer.py
-      - khiops/_version.py
       - packaging/conda/**,
       - '!packaging/conda/README.md'
       - .github/workflows/conda.yml

.github/workflows/pip.yml

@@ -20,14 +20,7 @@ on:
         options: [None, testpypi, pypi]
         description: Publish to Test PyPI or PyPI
   pull_request:
-    paths:
-      - setup.py
-      - setup.cfg
-      - pyproject.toml
-      - LICENSE.md
-      - versioneer.py
-      - khiops/_version.py
-      - .github/workflows/pip.yml
+    paths: [pyproject.toml, LICENSE.md, .github/workflows/pip.yml]
   push:
     tags: ['*']
 concurrency:

.pre-commit-config.yaml

@@ -10,7 +10,7 @@ repos:
     hooks:
       - id: pylint
         language_version: python3
-        exclude: doc/convert_samples.py|doc/conf.py|versioneer.py|khiops/_version.py|setup.py
+        exclude: doc/convert_samples.py|doc/conf.py
   - repo: https://github.com/pycqa/isort
     rev: 5.13.2
     hooks: