SDL: Ignore __pycache__ directory

From b7ac14f2bdc8cbf71178a965181c4158399ffdaf Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Fri, 23 Dec 2022 20:33:09 -0800
Subject: [PATCH] Ignore __pycache__ directory

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 2bcb2a105f30..1387372a1178 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ gen
 Build
 buildbot
 /VERSION.txt
+__pycache__
 
 *.so
 *.so.*