The sandbox you've requested is not ready.
Some problems occurred applying patches from bug 12539:
<h1>Something went wrong !</h1>Applying: Bug 12539: PROG/CCSR deprecation: Remove hardcoded theme from C4/Templates.pm
Using index info to reconstruct a base tree...
Falling back to patching base and 3-way merge...
Auto-merging C4/Templates.pm
Auto-merging installer/data/mysql/sysprefs.sql
Auto-merging installer/data/mysql/updatedatabase.pl
CONFLICT (content): Merge conflict in installer/data/mysql/updatedatabase.pl
Auto-merging koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/opac.pref
Failed to merge in the changes.
Patch failed at 0001 Bug 12539: PROG/CCSR deprecation: Remove hardcoded theme from C4/Templates.pm
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.
Bug 12539 - PROG/CCSR deprecation: Remove hardcoded theme from C4/Templates.pm

30481 - Bug 12539: PROG/CCSR deprecation: Remove hardcoded theme from C4/Templates.pm
30516 - Bug 12539: Follow up to fix fallback theme

Apply? [(y)es, (n)o, (i)nteractive] Patch left in /tmp/Bug-12539-PROGCCSR-deprecation-Remove-hardcoded-th-7JzQnH.patch .