commit: sort subrepos before committing for stable test output

mercurial/localrepo.py

@@ -877,7 +877,7 b' class localrepository(repo.repository):'
             # commit subs
             if subs or removedsubs:
                 state = wctx.substate.copy()
-                for s in subs:
+                for s in sorted(subs):
                     sub = wctx.sub(s)
                     self.ui.status(_('committing subrepository %s\n') %
                         subrepo.relpath(sub))

tests/test-subrepo.t

@@ -499,8 +499,8 b' test subrepo delete from .hgsubstate'
   $ hg -R testdelete add
   adding testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 1 & 2 added"
+  committing subrepository nested
   committing subrepository nested2
-  committing subrepository nested
   $ echo nested = nested > testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 2 deleted"
   $ cat testdelete/.hgsubstate
@@ -529,8 +529,8 b' test repository cloning'
   $ hg -R main add
   adding main/.hgsub
   $ hg -R main ci -m "add subrepos"
+  committing subrepository nested_absolute
   committing subrepository nested_relative
-  committing subrepository nested_absolute
   $ cd ..
   $ hg clone mercurial/main mercurial2/main
   updating to branch default