diff --git a/hgext/convert/subversion.py b/hgext/convert/subversion.py
index 75b59d221aa322cfd4b8ce55c41e9841654e0fb2_aGdleHQvY29udmVydC9zdWJ2ZXJzaW9uLnB5..d545b895234ac0ada32190d36b0af67b6ab8b42e_aGdleHQvY29udmVydC9zdWJ2ZXJzaW9uLnB5 100644
--- a/hgext/convert/subversion.py
+++ b/hgext/convert/subversion.py
@@ -917,8 +917,8 @@
                 if not copyfrom_path:
                     continue
                 self.ui.debug(
-                    b"copied to %s from %s@%s\n"
+                    b"copied to %s from %s@%d\n"
                     % (entrypath, copyfrom_path, ent.copyfrom_rev)
                 )
                 copies[self.recode(entrypath)] = self.recode(copyfrom_path)
             elif kind == 0:  # gone, but had better be a deleted *file*
@@ -921,8 +921,8 @@
                     % (entrypath, copyfrom_path, ent.copyfrom_rev)
                 )
                 copies[self.recode(entrypath)] = self.recode(copyfrom_path)
             elif kind == 0:  # gone, but had better be a deleted *file*
-                self.ui.debug(b"gone from %s\n" % ent.copyfrom_rev)
+                self.ui.debug(b"gone from %d\n" % ent.copyfrom_rev)
                 pmodule, prevnum = revsplit(parents[0])[1:]
                 parentpath = pmodule + b"/" + entrypath
                 fromkind = self._checkpath(entrypath, prevnum, pmodule)