PYTHON-4452 [backport] Fix setuptools version metadata (#816)

PYTHON-4452 Fix setuptools version metadata (#812)

* Fix setuptools dynamic version

* debug

* use str()

(cherry picked from commit 7f396b8)

Author: blink1073

bindings/python/pymongocrypt/binding.py

@@ -1440,8 +1440,8 @@ def __getattr__(self, name):
         lib = ffi.dlopen(_PYMONGOCRYPT_LIB)
     else:
         try:
-            lib = ffi.dlopen(_path)
-        except OSError as exc:
+            lib = ffi.dlopen(str(_path))
+        except OSError:
             # Fallback to libmongocrypt installed on the system.
             lib = ffi.dlopen('mongocrypt')
 except OSError as exc:

bindings/python/pyproject.toml

@@ -50,7 +50,7 @@ dependencies = [
 Homepage = "https://github.com/mongodb/libmongocrypt/tree/master/bindings/python"
 
 [tool.setuptools.dynamic]
-version = {attr = "pymongocrypt/version.__version__"}
+version = {attr = "pymongocrypt.version.__version__"}
 
 [tool.setuptools.packages.find]
 include = ["pymongocrypt"]