Re: [PATCH 04/10] submodule.c: convert submodule_move_head new argument to object id

All callers use oid_to_hex to convert the desired oid to a string before
calling submodule_move_head. Defer the conversion to the
submodule_move_head as it will turn out to be useful in a bit.

Signed-off-by: Stefan Beller <redacted>
---
 entry.c        |  6 +++---
 submodule.c    | 12 ++++++------
 submodule.h    |  2 +-
 unpack-trees.c | 13 +++++--------
 4 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/entry.c b/entry.c
index b5d1d3cf231..4b34dfd30df 100644
--- a/entry.c
+++ b/entry.c

@@ -358,7 +358,7 @@ static int write_entry(struct cache_entry *ce,
 		sub = submodule_from_ce(ce);
 		if (sub)
 			return submodule_move_head(ce->name,
-				NULL, oid_to_hex(&ce->oid),
+				NULL, &ce->oid,
 				state->force ? SUBMODULE_MOVE_HEAD_FORCE : 0);
 		break;