pylint: Pin to 2.13.9

As of 2.14.0 PyLint dropped the python3 port checker. This means many of
the features we want to disable, because we need syntax compatible with
Python 2 are gone and we can no longer disable the checks.

1 files changed, 1 insertions, 1 deletions

diff --git a/requirements.txt b/requirements.txt
index fc51e82a..c24c4584 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 flake8
-pylint
+pylint==2.13.9 # Newer versions drop the python3 port checker, which we need
 pytest