python-common/ceph/smb: add typing shim file

Avoid having to put this in a bunch of files in our new ceph.smb.ctl files.

Signed-off-by: John Mulligan <jmulligan@redhat.com>

diff --git a/src/python-common/ceph/smb/ctl/_typing.py b/src/python-common/ceph/smb/ctl/_typing.py
new file mode 100644 (file)
index 0000000..bad05ab
--- /dev/null
+++ b/src/python-common/ceph/smb/ctl/_typing.py
@@ -0,0 +1,12 @@
+"""Typing helpers"""
+
+import typing
+
+import sys
+
+if sys.version_info >= (3, 11):
+    from typing import Self
+elif typing.TYPE_CHECKING:
+    from typing_extensions import Self
+else:
+    Self = typing.Any