From ba579a36e13a8b9557cbf26fe3b509b4b292d035 Mon Sep 17 00:00:00 2001
From: Morten Mjelva <morten.mjelva@cognite.com>
Date: Sat, 14 Feb 2026 11:28:28 +0100
Subject: [PATCH] fix: Return repo_metadata from uv repository rule

---
 python/uv/private/uv_repository.bzl | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/python/uv/private/uv_repository.bzl b/python/uv/private/uv_repository.bzl
index fed4f576d3..79a6495bdc 100644
--- a/python/uv/private/uv_repository.bzl
+++ b/python/uv/private/uv_repository.bzl
@@ -57,7 +57,7 @@ def _uv_repo_impl(repository_ctx):
         ),
     )
 
-    return {
+    attrs = {
         "name": repository_ctx.attr.name,
         "platform": repository_ctx.attr.platform,
         "sha256": result.sha256,
@@ -65,6 +65,16 @@ def _uv_repo_impl(repository_ctx):
         "version": repository_ctx.attr.version,
     }
 
+    # Bazel <8.3.0 lacks repository_ctx.repo_metadata
+    if not hasattr(repository_ctx, "repo_metadata"):
+        return attrs
+
+    reproducible = repository_ctx.attr.sha256 != ""
+    return repository_ctx.repo_metadata(
+        reproducible = reproducible,
+        attrs_for_reproducibility = {} if reproducible else attrs,
+    )
+
 uv_repository = repository_rule(
     _uv_repo_impl,
     doc = "Fetch external tools needed for uv toolchain",