fix(ci): override working-directory for ci-required gate job

Author: deeleeramone

.github/workflows/test-pywry.yml

@@ -392,6 +392,9 @@ jobs:
       - test
     permissions:
       contents: read
+    defaults:
+      run:
+        working-directory: ${{ github.workspace }}
     steps:
       - name: Enforce required CI outcomes
         shell: bash