From cc0b1323d7e2e4aaac06ee996d53cc0297f3fb67 Mon Sep 17 00:00:00 2001
From: Julio Quinteros Pro <jquinter@gmail.com>
Date: Sun, 1 Mar 2026 17:05:49 -0300
Subject: [PATCH] Fix observatory checkout failing on commit hash ref

actions/checkout treats short commit hashes as branch names, causing
fetch failures. The checkout only needs the config file from the
repo, so use the default branch instead of a specific ref.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .github/workflows/run_observatory_tests.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.github/workflows/run_observatory_tests.yml b/.github/workflows/run_observatory_tests.yml
index 25645242fd..3500cf9ad3 100644
--- a/.github/workflows/run_observatory_tests.yml
+++ b/.github/workflows/run_observatory_tests.yml
@@ -34,8 +34,6 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.commit_hash || github.sha }}
 
       - name: Validate tag input
         env: