diff -r defabf63e969 -r 8ff1ecfadcd1 hgext/uncommit.py
--- a/hgext/uncommit.py	Tue Oct 08 15:15:37 2019 -0700
+++ b/hgext/uncommit.py	Tue Oct 08 15:06:18 2019 -0700
@@ -165,7 +165,7 @@
         if not allowdirtywcopy and (not pats or isdirtypath):
             cmdutil.bailifchanged(
                 repo,
-                hint=_(b'requires ' b'--allow-dirty-working-copy to uncommit'),
+                hint=_(b'requires --allow-dirty-working-copy to uncommit'),
             )
         old = repo[b'.']
         rewriteutil.precheck(repo, [old.rev()], b'uncommit')
@@ -190,7 +190,7 @@
             for f in sorted(badfiles):
                 if f in s.clean:
                     hint = _(
-                        b"file was not changed in working directory " b"parent"
+                        b"file was not changed in working directory parent"
                     )
                 elif repo.wvfs.exists(f):
                     hint = _(b"file was untracked in working directory parent")