Build wheels for Python 3.12 and drop support for 3.7 (#1439)

Author: guillaumekln

.github/workflows/ci.yml

@@ -165,7 +165,7 @@ jobs:
         name: Set up QEMU
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.11.2
+        uses: pypa/cibuildwheel@v2.15.0
         with:
           package-dir: python
           output-dir: python/wheelhouse

python/setup.py

@@ -89,11 +89,11 @@ def _maybe_add_library_root(lib_name):
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3 :: Only",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
     ],
     project_urls={
@@ -106,7 +106,7 @@ def _maybe_add_library_root(lib_name):
     packages=find_packages(exclude=["bin"]),
     package_data=package_data,
     ext_modules=[ctranslate2_module],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=[
         "numpy",
         "pyyaml>=5.3,<7",