home/kas/git/public/libgit2/src/transport_local.c: In function ‘cmp_refs’:
/home/kas/git/public/libgit2/src/transport_local.c:19:22: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual]
/home/kas/git/public/libgit2/src/transport_local.c:20:22: warning: cast discards ‘__attribute__((const))’ qualifier from pointer target type [-Wcast-qual]

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>