DO NOT MERGE

Author: oschwald

.github/workflows/test.yml

@@ -32,7 +32,11 @@ jobs:
       - name: Setup test suite
         run: tox run -vv --notest --skip-missing-interpreters false
         env:
+          MAXMINDDB_REQUIRE_EXTENSION: 1
           TOX_GH_MAJOR_MINOR: ${{ matrix.env }}
+      - name: Debug extension import
+        run: tox run --skip-pkg-install -e ${{ matrix.env }} -- python debug_import.py
+        continue-on-error: true
       - name: Run test suite
         run: tox run --skip-pkg-install
         env: