Consider all installations paths for exclusion

Author: stotko

src/charonload/_config.py

@@ -7,6 +7,7 @@
 import re
 import site
 import sys
+import sysconfig
 import tempfile
 from dataclasses import dataclass
 from typing import TYPE_CHECKING
@@ -218,8 +219,9 @@ def _find_stubs_directory(
         return full_stubs_directory
 
     def _exclude_install_directories(self: Self, directory: pathlib.Path) -> pathlib.Path | None:
-        install_directories = [site.getusersitepackages()] if site.ENABLE_USER_SITE else []
-        install_directories.extend(site.getsitepackages())
+        install_directories = [site.getuserbase()] if site.ENABLE_USER_SITE else []
+        install_directories.extend(sysconfig.get_paths().values())
+        install_directories = list(set(install_directories))  # Remove duplicates
 
         return (
             directory

tests/data/charonload_installed_project/src/charonload_installed_project/__init__.py

@@ -2,13 +2,15 @@
 
 import charonload
 
-PROJECT_ROOT_DIRECTORY = pathlib.Path(__file__).parent
+PROJECT_ROOT_DIRECTORY = pathlib.Path(__file__).parents[2]
+
+VSCODE_STUBS_DIRECTORY = PROJECT_ROOT_DIRECTORY / "typings"
 
 
 charonload.module_config["_c_charonload_installed_project"] = charonload.Config(
     pathlib.Path(__file__).parent / "_C",
     build_directory=PROJECT_ROOT_DIRECTORY,  # Intentionally do in-source build
-    stubs_directory=PROJECT_ROOT_DIRECTORY,  # Similar to common in-source typings directory for VS Code
+    stubs_directory=VSCODE_STUBS_DIRECTORY,  # Common in-source typings directory for VS Code
     verbose=True,
 )