From 7bc8117e1da9f404468da2f36c5cd56f3f66f1bf Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Sat, 20 Nov 2021 11:49:40 +0100
Subject: [PATCH] docker: revert to Python 3.9 (#163)

Related to #160. The errors started around the time when Python 3.10 was
released, so go back to 3.9.x to see if that is related.
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 75681b9..7b41545 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:slim-bullseye
+FROM python:3.9-slim-bullseye
 COPY tip.py /tip.py
 RUN pip install PyGithub --progress-bar off
 ENTRYPOINT ["/tip.py"]