Fix tox twine check

3def0fa2 · Chris Kerr · 944103d2 · 3def0fa2
Verified Commit 3def0fa2 authored May 26, 2020 by Chris Kerr
--- a/tox.ini
+++ b/tox.ini
@@ -47,9 +47,8 @@ commands =

 [testenv:twine]
 basepython = python3
-skip_install = true
-skipsdist = false
-sitepackages = false
+# Actually we only need the source package to be built and added to {distdir}
+skip_install = false
 deps =
    twine
 commands =