netconf - handle import error when running in FIPS mode (#73992) (#75706)

* Handle netconf plugin ncclient import error when running in FIPS mode

*  While running in FIPS mode importing ncclient result in
   InternalError raised by cryptography
*  Refer https://github.com/ansible/ansible/pull/65477

(cherry picked from commit d8bf4206e4)

Co-authored-by: Ganesh Nalawade <ganesh634@gmail.com>

changelogs/fragments/fips-ncclient-import-error.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+  - netconf - catch and handle exception to prevent stack trace when running in FIPS mode

lib/ansible/plugins/netconf/__init__.py

@@ -32,7 +32,10 @@ try:
     from ncclient.xml_ import to_xml, to_ele, NCElement
     HAS_NCCLIENT = True
     NCCLIENT_IMP_ERR = None
-except (ImportError, AttributeError) as err:  # paramiko and gssapi are incompatible and raise AttributeError not ImportError
+# paramiko and gssapi are incompatible and raise AttributeError not ImportError
+# When running in FIPS mode, cryptography raises InternalError
+# https://bugzilla.redhat.com/show_bug.cgi?id=1778939
+except Exception as err:
     HAS_NCCLIENT = False
     NCCLIENT_IMP_ERR = err