From b595fbd238e05886d5f4ebcae9c65890b39aa056 Mon Sep 17 00:00:00 2001
From: Manuel Holtgrewe <manuel.holtgrewe@bihealth.de>
Date: Mon, 7 Feb 2022 16:01:27 +0100
Subject: [PATCH] tinker

---
 .github/workflows/check_mandatory_trailers.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/check_mandatory_trailers.yml b/.github/workflows/check_mandatory_trailers.yml
index fcccece55..8370f3419 100644
--- a/.github/workflows/check_mandatory_trailers.yml
+++ b/.github/workflows/check_mandatory_trailers.yml
@@ -11,4 +11,5 @@ jobs:
       - name: print history
         run: |
           set -x
-          git log ${{ github.event.pull_request.base.ref }}
+          echo ${{ github.event.pull_request.base.ref || github.ref }}
+          echo ${{ github.event.pull_request.head.ref || github.ref }}