/build/python-mtrpacket/src/mtr-packet-python-1.0.0/test/test.py:217: DeprecationWarning: There is no current event loop
  loop = asyncio.get_event_loop()
.E/bin/sh: line 1: mtr-packet-missing: command not found
..
======================================================================
ERROR: test_commands (__main__.TestCommands)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/test/test.py", line 210, in test_commands
    asyncio_run(self.async_commands())
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/test/test.py", line 218, in asyncio_run
    return loop.run_until_complete(loop.create_task(coro))
  File "/usr/lib/python3.10/asyncio/base_events.py", line 641, in run_until_complete
    return future.result()
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/test/test.py", line 203, in async_commands
    async with mtrpacket.MtrPacket() as mtr:
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/mtrpacket/__init__.py", line 138, in __aenter__
    await self.open()
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/mtrpacket/__init__.py", line 313, in open
    if not await self.check_support('send-probe'):
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/mtrpacket/__init__.py", line 367, in check_support
    (_, args) = await self._command('check-support', check_args)
  File "/build/python-mtrpacket/src/mtr-packet-python-1.0.0/mtrpacket/__init__.py", line 275, in _command
    return await future
mtrpacket.ProcessError: failure to communicate with subprocess "./nc_mock.sh"  (is it installed and in the PATH?)

----------------------------------------------------------------------
Ran 4 tests in 1.543s

FAILED (errors=1)
==> ERROR: A failure occurred in check().
    Aborting...