Unpin pytest in tox.iniunpin-pytest

This was "temporarily" pinned many months back, given that this is not pinned on the stable branch and tests appear to be passing, we should be able to remove it here.

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 2ccac46..78cb585 100644
--- a/tox.ini
+++ b/tox.ini
@@ -8,7 +8,7 @@ envlist =
 passenv = LANG
 usedevelop = true
 deps =
-    pytest>=3,<3.7
+    pytest>=3
     coverage
 
 commands = coverage run -p -m pytest {posargs}