tox skipsdist seems to be problematic

Depends-On: https://review.opendev.org/c/openstack/tempest/+/868527
Change-Id: I293a52fe12972594690970b7d3bd91782b642669
diff --git a/tox.ini b/tox.ini
index ed7a3cd..29df1ca 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,6 @@
 [tox]
 minversion = 3.18.0
 envlist = pep8
-skipsdist = True
 ignore_basepython_conflict = True
 
 [testenv]