--- a/hgext/mq.py	Wed Apr 14 10:35:40 2021 +0200
+++ b/hgext/mq.py	Wed Apr 14 10:51:31 2021 +0200
@@ -2863,11 +2863,12 @@
     # main repo (destination and sources)
     if dest is None:
         dest = hg.defaultdest(source)
-    sr = hg.peer(ui, opts, ui.expandpath(source))
+    __, source_path, __ = urlutil.get_clone_path(ui, source)
+    sr = hg.peer(ui, opts, source_path)
 
     # patches repo (source only)
     if opts.get(b'patches'):
-        patchespath = ui.expandpath(opts.get(b'patches'))
+        __, patchespath, __ = urlutil.get_clone_path(ui, opts.get(b'patches'))
     else:
         patchespath = patchdir(sr)
     try: