anchor.diff:  
       src = fetchurl {
         url = "http://download.ceph.com/tarballs/ceph-${version}.tar.gz";
  -      sha256 = "0zkh1a23v8g1fa5flqa2d53lv08ancab3li57gybpqpnja90k7il";
  +      sha256 = "0bbs3ag8zav283qpxrrndhvh2z01ykm6126fmwrbc1c5f9jfjq39";
       };
   
       patches = [
         ./0000-fix-SPDK-build-env.patch
  -      (fetchurl {
  -        # Remove for Ceph > v15.2.3; https://www.openwall.com/lists/oss-security/2020/06/25/5
  -        name = "CVE-2020-10753.patch";
  -        url = "https://github.com/ceph/ceph/pull/35773/commits/1524d3c0c5cb11775313ea1e2bb36a93257947f2.patch";
  -        sha256 = "1c04kirijp4c8a5pgwqx17dzdnzvd29nl2nr3qdvf4fkqwnlf48s";
  -      })
       ];
   
       nativeBuildInputs = [
  
positive.code:     buildInputs = cryptoLibsMap.${cryptoStr} ++ [
        boost ceph-python-env libxml2 optYasm optLibatomic_ops optLibs3
        malloc zlib openldap lttng-ust babeltrace gperf gtest cunit
        snappy rocksdb lz4 oathToolkit leveldb libnl libcap_ng
      ] ++ optionals stdenv.isLinux [
        linuxHeaders utillinux libuuid udev keyutils optLibaio optLibxfs optZfs
        # ceph 14
  
negative.code:   ]);
    sitePackages = ceph-python-env.python.sitePackages;
  
    version = "14.2.10";
  in rec {
    ceph = stdenv.mkDerivation {
      pname = "ceph";
  