--- a/mercurial/upgrade_utils/engine.py Wed Dec 30 16:39:35 2020 +0530
+++ b/mercurial/upgrade_utils/engine.py Thu Dec 31 14:10:25 2020 +0530
@@ -408,7 +408,7 @@
return True
-def _finishdatamigration(ui, srcrepo, dstrepo, requirements):
+def finishdatamigration(ui, srcrepo, dstrepo, requirements):
"""Hook point for extensions to perform additional actions during upgrade.
This function is called after revlogs and store files have been copied but
@@ -458,7 +458,7 @@
dst = dstrepo.store.rawvfs.join(p)
util.copyfile(src, dst, copystat=True)
- _finishdatamigration(ui, srcrepo, dstrepo, requirements)
+ finishdatamigration(ui, srcrepo, dstrepo, requirements)
ui.status(_(b'data fully migrated to temporary repository\n'))