> <@drozdziak1:matrix.org> I'm trying to write an overlay for a PyPI package normally not available via `python3.withPackages`, but the download fails with a 404 on a URL. When visited manually, the PyPI download section features a tarball URL with a link containing the SHA. What am I doing wrong? > ```nix > (self: super: > { > python3 = super.python3.override { > packageOverrides = self: super: { > pdfplumber = super.buildPythonPackage rec { > pname = "pdfplumber"; > version = "0.52.1"; > doCheck = false; > src = super.fetchPypi { > inherit pname version; > sha256 = > "ba4cf6287aa6d075f8c9cf64aa93f364e15c7583085c2ec4a33bb02b0130740d"; > }; > }; > }; > }; > }) > ``` The URL used by fetchPypi does not include the SHA, and when visited does not download the package