diff --git a/.github/workflows/regression-checks.yml b/.github/workflows/regression-checks.yml
index a908043b..ebcc08e5 100644
--- a/.github/workflows/regression-checks.yml
+++ b/.github/workflows/regression-checks.yml
@@ -38,4 +38,6 @@ jobs:
           conda info
           conda list
           printenv | sort
+      - run: |
+          set -x
           python -c "import sys; assert f'{sys.version_info.major}.{sys.version_info.minor}' == '${{ matrix.python-version }}'"