Update src/mkdocs_autorefs/plugin.py

Co-authored-by: Oleh Prypin <[email protected]>

Author: pawamoy

src/mkdocs_autorefs/plugin.py

@@ -105,7 +105,9 @@ def get_item_url(  # noqa: WPS234
             A site-relative URL.
         """
         url = self._get_item_url(identifier, fallback)
-        if from_url is not None and not urlparse(url).scheme:
+        if from_url is not None:
+            parsed = urlsplit(link)
+            if not parsed.scheme and not parsed.netloc:
             return relative_url(from_url, url)
         return url