python: drop unnecessary parts of setup.py

python/setup.py

@@ -1,9 +1,8 @@
 #!/usr/bin/env python3
 import os.path
 import re
-from distutils.errors import DistutilsError
 
-from setuptools import Command, find_packages, setup
+from setuptools import find_packages, setup
 
 install_requires = [
     "setuptools>=19.0",
@@ -35,20 +34,6 @@ def find_version():
         raise RuntimeError("Version string not found")
 
 
-class PrebuildCommand(Command):
-    description = "Deprecated. Run 'make gen' instead."
-    user_options = []
-
-    def initialize_options(self):
-        pass
-
-    def finalize_options(self):
-        pass
-
-    def run(self):
-        raise DistutilsError(self.description)
-
-
 setup(
     name="trezor",
     version=find_version(),
@@ -58,7 +43,7 @@ setup(
     description="Python library for communicating with Trezor Hardware Wallet",
     long_description="{}\n\n{}".format(read("README.md"), read("CHANGELOG.md")),
     long_description_content_type="text/markdown",
-    url="https://github.com/trezor/python-trezor",
+    url="https://github.com/trezor/trezor-firmware/tree/master/python",
     packages=find_packages("src"),
     package_dir={"": "src"},
     entry_points={"console_scripts": ["trezorctl=trezorlib.cli.trezorctl:cli"]},
@@ -77,5 +62,4 @@ setup(
         "Operating System :: MacOS :: MacOS X",
         "Programming Language :: Python :: 3 :: Only",
     ],
-    cmdclass={"prebuild": PrebuildCommand},
 )