styleguide: Update ChromiumOS python guide link

Change-Id: I5714b7339517ea283df2ce0e017bd8e8cdc8751c
Bug: None
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4813445
Reviewed-by: Dirk Pranke <[email protected]>
Commit-Queue: Dirk Pranke <[email protected]>
Auto-Submit: Brian Norris <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1188494}
diff --git a/styleguide/python/python.md b/styleguide/python/python.md
index b06c880..4139eed 100644
--- a/styleguide/python/python.md
+++ b/styleguide/python/python.md
@@ -46,7 +46,7 @@
 which is a superset of PEP-8.
 
 See also:
-* [Chromium OS Python Style Guide](https://sites.google.com/a/chromium.org/dev/chromium-os/python-style-guidelines)
+* [ChromiumOS Python Style Guide](https://chromium.googlesource.com/chromiumos/docs/+/HEAD/styleguide/python.md)
 * [Blink Python Style Guide](blink-python.md)
 
 [TOC]