Git bz apply problem

root@koha:~/kohaclone# git bz apply 11157
Bug 11157 - Placing a simple item-level hold for serials.

22522 - Bug 11157 - Placing a simple item-level hold for serials.

Apply? [(y)es, (n)o, (i)nteractive] y
Applying: Bug 11157 - Placing a simple item-level hold for serials.
fatal: sha1 information is lacking or useless (koha-tmpl/opac-tmpl/prog/en/modules/opac-detail.tt).
Repository lacks necessary blobs to fall back on 3-way merge.
Cannot fall back to three-way merge.
Patch failed at 0001 Bug 11157 - Placing a simple item-level hold for serials.
When you have resolved this problem run "git bz apply --continue".
If you would prefer to skip this patch, instead run "git bz apply --skip".
To restore the original branch and stop patching run "git bz apply --abort".
Patch left in /tmp/Bug-11157---Placing-a-simple-item-level-hold-for-s-DkotIX.patch