Remove import sensors from setup.py

Don't import sensors in setup.py to avoid adding a dependency on host
lm-sensors. Instead, move __version__, __author__, __contact__ and
__license__ to setup.py

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Upstream: upstream is dead since 2019

diff '--color=auto' -Nura PySensors-0.0.4.orig/sensors/__init__.py PySensors-0.0.4/sensors/__init__.py
--- PySensors-0.0.4.orig/sensors/__init__.py	2024-01-04 13:47:07.114179107 +0100
+++ PySensors-0.0.4/sensors/__init__.py	2024-01-04 14:07:24.701178768 +0100
@@ -6,12 +6,6 @@
 
 from sensors import stdc
 
-__version__ = "0.0.4"
-__date__ = "2019-09-19"
-__author__ = "Marc 'BlackJack' Rintsch"
-__contact__ = 'marc@rintsch.de'
-__license__ = 'LGPL v2.1'
-
 API_VERSION = 4
 DEFAULT_CONFIG_FILENAME = b"/etc/sensors3.conf"
 
diff '--color=auto' -Nura PySensors-0.0.4.orig/setup.py PySensors-0.0.4/setup.py
--- PySensors-0.0.4.orig/setup.py	2024-01-04 13:47:07.114179107 +0100
+++ PySensors-0.0.4/setup.py	2024-01-04 14:07:04.657260411 +0100
@@ -1,17 +1,21 @@
 #!/usr/bin/env python3
 from setuptools import setup
-import sensors
+
+__version__ = "0.0.4"
+__author__ = "Marc 'BlackJack' Rintsch"
+__contact__ = 'marc@rintsch.de'
+__license__ = 'LGPL v2.1'
 
 setup(
     name='PySensors',
-    version=sensors.__version__,
-    author=sensors.__author__,
-    author_email=sensors.__contact__,
+    version=__version__,
+    author=__author__,
+    author_email=__contact__,
     packages=['sensors'],
     # scripts=[],
     url='http://pypi.python.org/pypi/PySensors/',
     # download_url='',
-    license=sensors.__license__,
+    license=__license__,
     description='Python bindings to libsensors (via ctypes)',
     long_description=open('README.rst').read(),
     long_description_content_type="text/x-rst",