What were you trying to do that didn't work?

When Snapm is interrupted using a KeyboardInterrupt, it currently exits by showing a traceback.

Please provide the package NVR for which the bug is seen:

snapm-0.4.0-2

How reproducible is this bug?:

always

Steps to reproduce

1. snapm snapset resize backup /home:200%SIZE
2. Interrupt the command

Expected results

snapm snapset create -br upgrade /:100%SIZE /var
^CERROR - Exiting on user cancel

Actual results

    snapm snapset resize backup /home:200%SIZE
    ^CTraceback (most recent call last):
      File "/usr/bin/snapm", line 7, in <module>
        r = main(sys.argv)
            ^^^^^^^^^^^^^^
      File "/usr/lib/python3.12/site-packages/snapm/command.py", line 1552, in main
        status = cmd_args.func(cmd_args)
                 ^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib/python3.12/site-packages/snapm/command.py", line 827, in _resize_cmd
        manager = Manager()
                  ^^^^^^^^^
      File "/usr/lib/python3.12/site-packages/snapm/manager/manager.py", line 654, in __init_
        self.discover_snapshot_sets()
      File "/usr/lib/python3.12/site-packages/snapm/manager/_manager.py", line 766, in discover_snapshot_sets
        snapshots.extend(plugin.discover_snapshots())
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib/python3.12/site-packages/snapm/manager/plugins/lvm2.py", line 890, in discover_snapshots
        lvs_dict = get_lvs_json_report(lvs_all=True)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib/python3.12/site-packages/snapm/manager/plugins/lvm2.py", line 261, in get_lvs_json_report
        lvs_cmd = run(lvs_cmd_args, capture_output=True, check=True)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib64/python3.12/subprocess.py", line 550, in run
        stdout, stderr = process.communicate(input, timeout=timeout)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib64/python3.12/subprocess.py", line 1209, in communicate
        stdout, stderr = self._communicate(input, endtime, timeout)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib64/python3.12/subprocess.py", line 2115, in _communicate
        ready = selector.select(timeout)
                ^^^^^^^^^^^^^^^^^^^^^^^^
      File "/usr/lib64/python3.12/selectors.py", line 415, in select
        fd_event_list = self._selector.poll(timeout)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    KeyboardInterrupt