Git pull et remote head

Bonjour,

Je ne comprends pas pourquoi quand je fais un git pull d'un serveur remote , en local le remote head n'est pas mis à jour.



[mungo@int2 MonAgenda]$ git show-branch -a


* [master] WORK 20091113


 ! [proxy/master] WORK 20091113


  ! [origin/HEAD] WORK 20091113


   ! [origin/master] WORK 20091113


----


*+++ [master] WORK 20091113



[mungo@int2 MonAgenda]$ git pull proxy master


remote: Counting objects: 8, done.


remote: Compressing objects: 100% (6/6), done.


remote: Total 6 (delta 4), reused 0 (delta 0)


Unpacking objects: 100% (6/6), done.


From ssh://proxy/home1/sos/mungo/5-Git/MonAgenda


 * branch            master     -> FETCH_HEAD


Updating f25b76e..fdb1a94


Fast forward


 Agenda.ics |   84 +++++++++++++++++++++++++----------------------------------


 1 files changed, 36 insertions(+), 48 deletions(-)



[mungo@int2 MonAgenda]$ git show-branch -a


* [master] HOME 20091115


 ! [proxy/master] WORK 20091113


  ! [origin/HEAD] WORK 20091113


   ! [origin/master] WORK 20091113


----


*    [master] HOME 20091115


*    [master^] HOME 20091113


*+++ [proxy/master] WORK 20091113

Je ne vois pas l'intérêt de la chose ?