From 6b404d370d708884ca988b7c097254ab462a2095 Mon Sep 17 00:00:00 2001
From: Brett Cannon <brett@python.org>
Date: Tue, 8 Sep 2026 16:06:16 -0700
Subject: [PATCH] Use shallow clones for bcannon-wasi

A bug in Buildbot consistently causes checkouts to balloon to 10s of GB each.
---
 master/custom/workers.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/master/custom/workers.py b/master/custom/workers.py
index 7c91fd09..a68b5244 100644
--- a/master/custom/workers.py
+++ b/master/custom/workers.py
@@ -362,6 +362,14 @@ def get_workers(settings):
             parallel_tests=2,
             parallel_builders=2,
             timeout_factor=2,  # Increase the timeout on this slow worker
+            git_options=dict(
+                # Do a full shallow clone for every build
+                mode="full",
+                method="clobber",
+                shallow=True,
+                # Disable the default, if set
+                filters=None,
+            ),
         ),
         cpw(
             name="itamaro-centos-aws",