bpo-38693: Prefer f-strings in importlib.resources (importlib_resources 5.0.6). (GH-26387) (#26389)

Automerge-Triggered-By: GH:jaraco
(cherry picked from commit f6fbdb90ee450ad693f7a7809035d0dc968f98b7)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
diff --git a/Lib/importlib/resources.py b/Lib/importlib/resources.py
index db0e0c0..8a98663 100644
--- a/Lib/importlib/resources.py
+++ b/Lib/importlib/resources.py
@@ -68,9 +68,7 @@ def open_binary(package: Package, resource: Resource) -> BinaryIO:
             if data is not None:
                 return BytesIO(data)
 
-    raise FileNotFoundError(
-        '{!r} resource not found in {!r}'.format(resource, spec.name)
-    )
+    raise FileNotFoundError(f'{resource!r} resource not found in {spec.name!r}')
 
 
 def open_text(