Remove usage of deprecated sre_constants module

Remove usage of undocumented `sre_constants`
module deprecated in `python3.11` and use `re` module instead.

As dicsussed in python/cpython#91308, `sre_constants` is undocumented and it's usage was deprecated starting with `python3.11`, where it causes a deprecation warning. https://docs.python.org/3/whatsnew/3.11.html#modules

Importing `sre_constants` for exception handling of invalid regular expressions in not necessary, as the same exception class is exposed through the `re` module.

Change-Id: Ifd9cccf504a5493683152178ebef9183f30b7f4c

openstack/cloud/_utils.py

@@ -23,7 +23,6 @@
 from decorator import decorator
 import jmespath
 import netifaces
-import sre_constants
 
 from openstack import _log
 from openstack.cloud import exc
@@ -93,7 +92,7 @@ def _filter_list(data, name_or_id, filters):
         bad_pattern = False
         try:
             fn_reg = re.compile(fnmatch.translate(name_or_id))
-        except sre_constants.error:
+        except re.error:
             # If the fnmatch re doesn't compile, then we don't care,
             # but log it in case the user DID pass a pattern but did
             # it poorly and wants to know what went wrong with their