ctypeslib2 2.4.0 has a bug in its own version lookup

[lviollette]

@trolldbois Why the change ctypeslib2 to ctypeslib22 ?

Was that a typo?

Originally posted by @lviollette in 956e0c1

Current state

Buggy output:

$ clang2py --version                                                    
versions - clang2py:Please install the latest version of this python package python-clang:21.1.7 clang:21.1.8 clang_filename:libclang-21.so.21 

On Ubuntu 22.04, with libclang-21-dev system package installed.
$ pip freeze | grep -E 'ctypeslib|clang gives clang==21.1.7 ctypeslib2==2.4.0

Proposed fix: PR: #157

On commit 9a352bd, tag v2.4.0

diff --git a/ctypeslib/__init__.py b/ctypeslib/__init__.py                   
index 7774a27..5fc09b8 100644                                                
--- a/ctypeslib/__init__.py                                                  
+++ b/ctypeslib/__init__.py                                                  
@@ -19,7 +19,7 @@ import importlib.metadata                                  
 from importlib.metadata import PackageNotFoundError                         
                                                                             
 try:                                                                        
-    __version__ = importlib.metadata.version('ctypeslib22')                 
+    __version__ = importlib.metadata.version('ctypeslib2')                  
 except PackageNotFoundError:                                                
     __version__ = 'Please install the latest version of this python package'

new output:

$ clang2py --version   
versions - clang2py:2.4.0 python-clang:21.1.7 clang:21.1.8 clang_filename:libclang-21.so.21