From b4d77266e145437e1ad58c0f274038624587950b Mon Sep 17 00:00:00 2001
From: Hood Chatham <roberthoodchatham@gmail.com>
Date: Thu, 23 Jan 2025 15:05:44 +0100
Subject: [PATCH] Add pinned key to opt out of autoupdates

---
 pyodide_build/io.py    | 1 +
 pyodide_build/mkpkg.py | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/pyodide_build/io.py b/pyodide_build/io.py
index 5dab5e6..4a7aef7 100644
--- a/pyodide_build/io.py
+++ b/pyodide_build/io.py
@@ -11,6 +11,7 @@ class _PackageSpec(BaseModel):
     top_level: list[str] = Field([], alias="top-level")
     tag: list[str] = Field([])
     disabled: bool = Field(False, alias="_disabled")
+    pinned: bool = Field(False, alias="_pinned")
     model_config = ConfigDict(extra="forbid")
 
 
diff --git a/pyodide_build/mkpkg.py b/pyodide_build/mkpkg.py
index ca2db67..723a7ec 100755
--- a/pyodide_build/mkpkg.py
+++ b/pyodide_build/mkpkg.py
@@ -239,6 +239,9 @@ def update_package(
     if "url" not in yaml_content["source"]:
         raise MkpkgSkipped(f"{package} is a local package!")
 
+    if yaml_content["package"].get("pinned", False):
+        raise MkpkgSkipped(f"{package} is pinned!")
+
     if yaml_content["source"]["url"].endswith("whl"):
         old_fmt = "wheel"
     else: