git: update to v2.47.0

Update to git version v2.47.0, this requires changes for these
upstream commits:

* e8207717f1623325fe1c95338fb03c1104ed5687
  refs: add referent to each_ref_fn

Signed-off-by: Christian Hesse <mail@eworm.de>

1 file changed, 2 insertions, 2 deletions

diff --git a/ui-clone.c b/ui-clone.c
index df196a0..31989a5 100644
--- a/ui-clone.c
+++ b/ui-clone.c
@@ -16,8 +16,8 @@
 #include "packfile.h"
 #include "object-store.h"
 
-static int print_ref_info(const char *refname, const struct object_id *oid,
-                          int flags, void *cb_data)
+static int print_ref_info(const char *refname, const char *referent UNUSED,
+			  const struct object_id *oid, int flags, void *cb_data)
 {
 	struct object *obj;