Merge pull request ceph#55711 from rishabh-d-dave/fsshell-deprecation

cephfs-shell: prints warning, hangs and aborts when launched

Reviewed-by: Jos Collin <jcollin@redhat.com>
Reviewed-by: Neeraj Pratap Singh <neesingh@redhat.com>

Author: rishabh-d-dave

src/tools/cephfs/shell/cephfs-shell

@@ -16,13 +16,12 @@ import shlex
 import stat
 import errno
 
-from pkg_resources import packaging  # type: ignore
-
 from cmd2 import Cmd
 from cmd2 import __version__ as cmd2_version
+from packaging.version import Version
+
 # XXX: In cmd2 versions < 1.0.1, we'll get SystemExit(2) instead of
 # Cmd2ArgparseError
-Version = packaging.version.Version
 if Version(cmd2_version) >= Version("1.0.1"):
     from cmd2.exceptions import Cmd2ArgparseError
 else: