You can try something like this

nix-shell -p 'proj.overrideAttrs (_: _: { patches = [(fetchpatch {url = "<PATCH-URL>"; hash = "";}) ]; })'

Good evening, I have just opened a PR to fix an issue with the gdal packaging. https://github.com/NixOS/nixpkgs/pull/285391

Thanks for opening the PR. I am wondering how tests where passing if we where missing numpy. I'll have a look.

In reply to @das-g:matrix.org
https://github.com/NixOS/nixpkgs/pull/288107

Hi Raphael, from in person discussion I understand the reason why you want to keep your name visible in maintainers list, but I am not sure if that's a good idea. If we do this, your name will be present twice in maintainers list

nix eval --json  .#osmium-tool.meta.maintainers
[{"email":"nixpkgs@raphael.dasgupta.ch","github":"das-g","githubId":97746,"name":"Raphael Das Gupta"},{"email":"ivan.mincik@gmail.com","github":"imincik","githubId":476346,"matrix":"@imincik:matrix.org","name":"Ivan Mincik"},{"email":"mail@nh2.me","github":"nh2","githubId":399535,"matrix":"@nh2:matrix.org","name":"Niklas Hambüchen"},{"email":"nikolasovaskainen@gmail.com","github":"nialov","githubId":47318483,"name":"Nikolas Ovaskainen"},{"email":"rtburns@protonmail.com","github":"r-burns","githubId":52847440,"name":"Ryan Burns"},{"email":"sikmir@disroot.org","github":"sikmir","githubId":688044,"keys":[{"fingerprint":"ADF4 C13D 0E36 1240 BD01  9B51 D1DE 6D7F 6936 63A5"}],"name":"Nikolay Korotkiy"},{"github":"willcohen","githubId":5185341,"name":"Will Cohen"},{"email":"nixpkgs@raphael.dasgupta.ch","github":"das-g","githubId":97746,"name":"Raphael Das Gupta"}]

I am not sure if that's OK.