Remove forgotten config

In my previous commit [1] related to the packaging part
I forgotten to remove the setup.py content.

Now version is retrieved automatically from git tags no need bump
version manually.

[1] ced9b8e

setup.py

@@ -1,26 +1,5 @@
 from setuptools import setup
 
 setup(
-    name="varlink",
-    packages=["varlink"],
-    version = "30.3.0",
-    description="Varlink",
-    long_description="Python implementation of the varlink protocol http://varlink.org",
-    author="Lars Karlitski<lars@karlitski.net>, Harald Hoyer<harald@redhat.com>",
-    author_email="harald@redhat.com",
-    url="https://github.com/varlink/python",
-    license="ASL 2.0",
-    keywords="ipc varlink rpc",
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
-    package_data={
-        "varlink": ["*.varlink"]
-    },
-    classifiers=[
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: Apache Software License",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python",
-        "Topic :: System :: Networking"
-    ]
+    use_scm_version=True,
 )