diff -up ./setup.py.ori ./setup.py
--- ./setup.py.ori	2013-08-10 13:32:46.000000000 +0200
+++ ./setup.py	2013-09-02 20:32:25.544928269 +0200
@@ -34,10 +34,6 @@ setup_params = dict(
     install_requires=[
         'six',
     ] + importlib_req + argparse_req,
-    setup_requires=[
-        'hgtools',
-        'pytest-runner',
-    ],
     tests_require=[
         'pytest',
         'mock',