remove stale six dep from tox.ini

mgorny · mgorny · commit 2b79bb10cc74 · 2022-01-22T22:01:53.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -12,4 +12,3 @@ deps=
     pytest
     pytest-cov
     pytest-xdist
-    six
