diff -r 5258bffdb1d6 -r 8e8fd938ca07 mercurial/sshpeer.py
--- a/mercurial/sshpeer.py	Fri May 29 03:43:08 2020 +0200
+++ b/mercurial/sshpeer.py	Fri May 29 03:56:07 2020 +0200
@@ -179,7 +179,6 @@
     )
 
     ui.debug(b'running %s\n' % cmd)
-    cmd = procutil.quotecommand(cmd)
 
     # no buffer allow the use of 'select'
     # feel free to remove buffering and select usage when we ultimately