diff -rup pytest-4.6.5-orig/setup.py pytest-4.6.5/setup.py
--- pytest-4.6.5-orig/setup.py	2018-04-10 10:23:04.000000000 +0200
+++  pytest-4.6.5/setup.py	2018-04-10 10:23:34.000000000 +0200
@@ -24,7 +24,7 @@ INSTALL_REQUIRES = [
 def main():
     setup(
         use_scm_version={"write_to": "src/_pytest/_version.py"},
-        setup_requires=["setuptools-scm", "setuptools>=40.0"],
+        setup_requires=["setuptools-scm", "setuptools<=42.0"],
         package_dir={"": "src"},
         # fmt: off
         extras_require={