--- zope.interface-7.1.1/tox.ini.orig
+++ zope.interface-7.1.1/tox.ini
@@ -22,7 +22,6 @@
     !pure-!pypy3: PURE_PYTHON=0
     ZOPE_INTERFACE_STRICT_IRO=1
 commands =
-    pip install -U -e .[test]
     coverage run -p -m unittest discover -s src {posargs}
     sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
 extras =