fix(CreateSiblingRia): canonify push-url correctly

This patch foxes a bug where the canonified ria-store
URL was assigned to `push_url` instead of the
canonified ria-store push-URL.

datalad_next/patches/replace_create_sibling_ria.py

@@ -344,7 +344,7 @@ def __call__(url,
         # be different for subdatasets.
         # PATCH: use canonified representation of `url` and `push_url`
         url = canonify_url(url)
-        push_url = canonify_url(url)
+        push_url = canonify_url(push_url)
 
         try:
             ssh_host, url_base_path_str, rewritten_url = \