Add 3.12 to CI and metadata

Author: filmor

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows, ubuntu, macos]
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12.0-rc.3"]
         platform: [x64, x86]
         exclude:
           - os: ubuntu

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
     "clr_loader>=0.2.6,<0.3.0"
 ]
 
-requires-python = ">=3.7, <3.12"
+requires-python = ">=3.7, <3.13"
 
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -26,6 +26,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX :: Linux",
     "Operating System :: MacOS :: MacOS X",

src/runtime/PythonEngine.cs

@@ -135,7 +135,7 @@ public static string PythonPath
         }
 
         public static Version MinSupportedVersion => new(3, 7);
-        public static Version MaxSupportedVersion => new(3, 11, int.MaxValue, int.MaxValue);
+        public static Version MaxSupportedVersion => new(3, 12, int.MaxValue, int.MaxValue);
         public static bool IsSupportedVersion(Version version) => version >= MinSupportedVersion && version <= MaxSupportedVersion;
 
         public static string Version