Fix IDs of remotes in the test suite on Windows.

bb98b030046d7772679c28da806a01da6df02c96 in
json-schema-org/JSON-Schema-Test-Suite seems to have accidentally
changed the output here on Windows.

Possibly I should fix that upstream, but for now...

Author: Julian

jsonschema/tests/_suite.py

@@ -50,7 +50,7 @@ def _remotes(self):
             [sys.executable, str(jsonschema_suite), "remotes"],
         )
         return {
-            "http://localhost:1234/" + name: schema
+            "http://localhost:1234/" + name.replace("\\", "/"): schema
             for name, schema in json.loads(remotes.decode("utf-8")).items()
         }