Description of problem:

The productivity Python module shows deprecation warnings when imported or run from the console.

Version-Release number of selected component (if applicable):

python3-productivity-0.6.0-1.fc35.noarch

How reproducible:

Always

Steps to Reproduce:
1. Import productivity module.
2. Alternatively, use it from console as `productivity --help`
3.

Actual results:

Show lots of deprecation warnings.

Expected results:

Non-deprecated methods should be used in the code.

Additional info:

>>> import productivity
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:262: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def start(self, host, port=502):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:299: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def _connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:342: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def _reconnect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:392: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:452: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def start(self, host, port=802, sslctx=None, server_hostname=None):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:474: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def _connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:535: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def start(self, host, port=502):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:582: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def _connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:627: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def _reconnect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:684: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:784: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def connect(self):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:834: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def init_tcp_client(proto_cls, loop, host, port, **kwargs):
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:851: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def init_tls_client(proto_cls, loop, host, port, sslctx=None,
/usr/lib/python3.10/site-packages/pymodbus/client/asynchronous/async_io/__init__.py:872: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def init_udp_client(proto_cls, loop, host, port, **kwargs):