self: super: {
  sourcehut = super.sourcehut // {
    python = super.lib.fix (py: super.sourcehut.python.override (old: {
      self = py;
      packageOverrides = super.lib.composeExtensions old.packageOverrides
        (pself: psuper:
          {
            srht = psuper.srht.overrideAttrs (oldAttrs: rec {
              patches = (oldAttrs.patches or []) ++ [
                sourcehut/coresrht.patch
              ];
            });
          }
        );
    }));
    srht = super.sourcehut.srht.overrideAttrs (oldAttrs: rec {
      patches = (oldAttrs.patches or []) ++ [
        sourcehut/coresrht.patch
      ];
    });
  };
}