diff -r 5cdc3c1292f6 -r f7d7f9d23a7a mercurial/tags.py
--- a/mercurial/tags.py	Thu Nov 14 21:13:46 2019 -0800
+++ b/mercurial/tags.py	Thu Nov 14 21:58:36 2019 -0800
@@ -580,7 +580,6 @@
                 st.deleted,
                 st.unknown,
                 st.ignored,
-                st.clean,
             )
         ):
             raise error.Abort(