Fix bug in git-annex copy --from --to

Caused it to skip files that were locally present.

Sponsored-by: Dartmouth College's DANDI project

CHANGELOG

@@ -17,6 +17,8 @@ git-annex (10.20230927) UNRELEASED; urgency=medium
     display how the size of repositories changed over time.
   * log: Added options --interval, --bytes, --received, and --gnuplot
     to tune the output of the above added options.
+  * Fix bug in git-annex copy --from --to that skipped files that were
+    locally present.
 
  -- Joey Hess <id@joeyh.name>  Tue, 10 Oct 2023 13:17:31 -0400
 

Command/Copy.hs

@@ -68,7 +68,7 @@ seek' o fto = startConcurrency (Command.Move.stages fto) $ do
 			FromOrToRemote (FromRemote _) -> Just False
 			FromOrToRemote (ToRemote _) -> Just True
 			ToHere -> Just False
-			FromRemoteToRemote _ _ -> Just False
+			FromRemoteToRemote _ _ -> Nothing
 		, usesLocationLog = True
 		}
 	keyaction = Command.Move.startKey fto Command.Move.RemoveNever

doc/bugs/copy_--from_--to_does_not_copy_if_present_locally/comment_2_e857c1d89b350517fcb9829e52d6c6db._comment

@@ -0,0 +1,9 @@
+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 2"""
+ date="2023-11-17T20:27:37Z"
+ content="""
+> So the file content being present locally prevents it sending it to the remote!
+
+Fixed that.
+"""]]