So that people can easily try newer prometheus version
in overlays:
self: super: {
prometheus_2 = (super.callPackage <nixpkgs/pkgs/servers/monitoring/prometheus> {}).generic {
version = "2.8.1";
sha256 = "0x8w0qdh4lcf19nmdlhvgzpy08c2a932d3k49cjwhi5npcsf858n";
doCheck = false;
};
}