From dc9958a044e1cd3068d80d051d954e6e71caaa66 Mon Sep 17 00:00:00 2001
From: David Hewitt <mail@davidhewitt.dev>
Date: Mon, 24 Feb 2025 15:01:25 +0000
Subject: [PATCH] pin nightly for wasm build

---
 .github/workflows/ci.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 74200993d..a134ff801 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -315,10 +315,12 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: install rust nightly
-        uses: dtolnay/rust-toolchain@nightly
+        uses: dtolnay/rust-toolchain@master
         with:
           components: rust-src
           targets: wasm32-unknown-emscripten
+          # might be able to unpin when pydodide uses emscripten 4, see below
+          toolchain: nightly-2025-02-17
 
       - name: cache rust
         uses: Swatinem/rust-cache@v2