Fix our use of --use-wheel in pip.

ericholscher · ericholscher · commit fa0f439947fc · 2018-06-19T15:29:43.000+01:00
Refs #4262
diff --git a/common b/common
@@ -1 +1 @@
-Subproject commit e38599c2c5e40d026d33528a61a1815c421a98be
+Subproject commit ed81bfc2608fe23b82a22a55d8431a01762e2f02
diff --git a/readthedocs/doc_builder/python_environments.py b/readthedocs/doc_builder/python_environments.py
@@ -253,7 +253,6 @@ def install_core_requirements(self):
             'python',
             self.venv_bin(filename='pip'),
             'install',
-            '--use-wheel',
             '--upgrade',
             '--cache-dir',
             self.project.pip_cache_path,
diff --git a/readthedocs/rtd_tests/tests/test_doc_building.py b/readthedocs/rtd_tests/tests/test_doc_building.py
@@ -1137,7 +1137,6 @@ def setUp(self):
             'python',
             mock.ANY,  # pip path
             'install',
-            '--use-wheel',
             '--upgrade',
             '--cache-dir',
             mock.ANY,  # cache path
