kallithea push big git data problem

├─ /usr/bin/git receive-pack --stateless-rpc /home/kallithea/repo_data/repos/foo/bar
│  ├─ git index-pack --stdin --fix-thin --pack_header=2,309 --keep=receive-pack 30131 on rhodecode
│  └─ /usr/bin/git receive-pack --stateless-rpc /home/kallithea/repo_data/repos/foo/bar