From b33c8f815a0fcdb4034570314d548c833fe847f0 Mon Sep 17 00:00:00 2001
From: Joyce <joycebrum@google.com>
Date: Wed, 13 Nov 2024 15:32:08 -0300
Subject: [PATCH] Fix: GitHub workflow script injection (#86)

---
 .github/workflows/hdmf_compatibility_schema.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/hdmf_compatibility_schema.yml b/.github/workflows/hdmf_compatibility_schema.yml
index dc76f68..441fd68 100644
--- a/.github/workflows/hdmf_compatibility_schema.yml
+++ b/.github/workflows/hdmf_compatibility_schema.yml
@@ -2,6 +2,9 @@ name: Check HDMF Dev Compatibility
 
 on: [pull_request, workflow_dispatch]
 
+env:
+  HEAD_REF: ${{ github.head_ref }}
+
 jobs:
   check_compatibility:
     runs-on: ubuntu-latest
@@ -23,6 +26,6 @@ jobs:
           python -m pip install -r requirements-dev.txt -r requirements.txt
           python -m pip install -e .
           cd src/hdmf/common/hdmf-common-schema
-          git checkout ${{ github.head_ref }} # checkout branch
+          git checkout $HEAD_REF # checkout branch
           cd ../../../..
           pytest tests/unit/common/