From 7709881f8d8afe39d11efd97ee2eedaec351e179 Mon Sep 17 00:00:00 2001
From: Zanie Blue <zanie@openai.com>
Date: Thu, 7 May 2026 18:07:40 -0700
Subject: [PATCH] Use `CARGO_NET_GIT_FETCH_WITH_CLI` in `rust-ci-full` for more
 reliable git fetches

---
 .github/workflows/rust-ci-full.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/rust-ci-full.yml b/.github/workflows/rust-ci-full.yml
index d0edf6751ba4..2aa609a88b90 100644
--- a/.github/workflows/rust-ci-full.yml
+++ b/.github/workflows/rust-ci-full.yml
@@ -7,6 +7,11 @@ on:
   workflow_dispatch:
 
 # CI builds in debug (dev) for faster signal.
+env:
+  # Cargo's libgit2 transport has been flaky on macOS when fetching git
+  # dependencies with nested submodules. Use the system git CLI, which has
+  # better network/proxy behavior and matches Cargo's own suggested fallback.
+  CARGO_NET_GIT_FETCH_WITH_CLI: "true"
 
 jobs:
   # --- CI that doesn't need specific targets ---------------------------------