[Build Failure] PowerDNS Admin

[scottbot95]

Steps To Reproduce

Steps to reproduce the behavior:

1. nix build github:NixOS/nixpkgs/nixos-unstable#powerdns-admin (as of fde244a8)

Build Log

error: builder for '/nix/store/8r1frbwzxwncagff57r7zz86zl2nsxbm-python3.10-jsonschema-3.2.0.drv' failed with exit code 1;
       last 10 log lines:
       > Sourcing python-namespaces-hook
       > unpacking sources
       > unpacking source archive /nix/store/8bvp01hkv4wxb6wjvs7wvshbivqjmn98-jsonschema-3.2.0.tar.gz
       > source root is jsonschema-3.2.0
       > setting SOURCE_DATE_EPOCH to timestamp 1574081815 of file jsonschema-3.2.0/setup.cfg
       > patching sources
       > applying patch /nix/store/9n60qhpjc4w3cvr2mygdmlkxyp1y7ny7-remove-fancy-pypi-readme.patch
       > patching file pyproject.toml
       > Hunk #1 FAILED at 76.
       > 1 out of 1 hunk FAILED -- saving rejects to file pyproject.toml.rej
       For full logs, run 'nix log /nix/store/8r1frbwzxwncagff57r7zz86zl2nsxbm-python3.10-jsonschema-3.2.0.drv'.
error: 1 dependencies of derivation '/nix/store/2413pkb4n4z1bj0rywpcfbi8s1yisvkg-python3.10-bravado-core-5.17.0.drv' failed to build
error: 1 dependencies of derivation '/nix/store/x9h491ipp10gpp771jzfr3qyn3y6pbf9-powerdns-admin-0.3.0.drv' failed to build

Additional context

Looks like json schema got updated to 4.13 which requires adding a patch. When we override jsonschema to an older version, we're not patching patches (please excuse the pun), so it tries to apply to new patch against 3.2.0 which, of course, fails. Seems like we probably just need to override the patches to remove the offending patch?

Notify maintainers

@Flakebi @zhaofengli

Metadata

Please run nix-shell -p nix-info --run "nix-info -m" and paste the result.

$ nix-shell -p nix-info --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 5.10.60.1-microsoft-standard-WSL2, Ubuntu, 20.04.3 LTS (Focal Fossa), nobuild`
 - multi-user?: `no`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.10.3`
 - channels(scott): `"nixpkgs"`
 - nixpkgs: `/home/scott/.nix-defexpr/channels/nixpkgs`

[wahjava]

gns3-server, and gns3-gui are also broken in similar fashion.

[zhaofengli]

I'll take a look later today.

[zhaofengli]

I opened #193124.