diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -27,8 +27,7 @@
       - id: mypy
         name: mypy
         entry: mypy
-        args: [swh]
-        pass_filenames: false
+        pass_filenames: true
         language: system
         types: [python]
 
diff --git a/mypy.ini b/mypy.ini
new file mode 100644
--- /dev/null
+++ b/mypy.ini
@@ -0,0 +1,6 @@
+[mypy]
+namespace_packages = True
+warn_unused_ignores = True
+
+[mypy-testinfra.*]
+ignore_missing_imports = True