Test hard-coded hadolint dockerfile parameter

.github/actions/lint/action.yml

@@ -13,7 +13,7 @@ runs:
   steps:
     - uses: hadolint/[email protected]
       with:
-        dockerfile: ${{ inputs.docker-context }}/Dockerfile
+        dockerfile: docker/tna-python/Dockerfile
         ignore: SC1091,${{ inputs.ignore-linting-rules }}
     - name: ShellCheck
       run: |