diff --git a/changelog.d/16186.misc b/changelog.d/16186.misc
new file mode 100644
index 000000000..93ceaeafc
--- /dev/null
+++ b/changelog.d/16186.misc
@@ -0,0 +1 @@
+Improve type hints.
diff --git a/mypy.ini b/mypy.ini
index 311a951aa..fb5f44c93 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -87,18 +87,9 @@ ignore_missing_imports = True
 [mypy-saml2.*]
 ignore_missing_imports = True
 
-[mypy-service_identity.*]
-ignore_missing_imports = True
-
 [mypy-srvlookup.*]
 ignore_missing_imports = True
 
 # https://github.com/twisted/treq/pull/366
 [mypy-treq.*]
 ignore_missing_imports = True
-
-[mypy-incremental.*]
-ignore_missing_imports = True
-
-[mypy-setuptools_rust.*]
-ignore_missing_imports = True