copies: drop an unused variable
Differential Revision: https://phab.mercurial-scm.org/D11914
--- a/mercurial/copies.py Sun Dec 12 22:09:13 2021 -0500
+++ b/mercurial/copies.py Sun Dec 12 22:24:16 2021 -0500
@@ -246,7 +246,6 @@
return {}
repo = a.repo().unfiltered()
- children = {}
cl = repo.changelog
isancestor = cl.isancestorrev