diff -r defabf63e969 -r 8ff1ecfadcd1 mercurial/copies.py
--- a/mercurial/copies.py	Tue Oct 08 15:15:37 2019 -0700
+++ b/mercurial/copies.py	Tue Oct 08 15:06:18 2019 -0700
@@ -677,7 +677,7 @@
                     if df not in copy:
                         movewithdir[f] = df
                         repo.ui.debug(
-                            (b"   pending file src: '%s' -> " b"dst: '%s'\n")
+                            b"   pending file src: '%s' -> dst: '%s'\n"
                             % (f, df)
                         )
                     break