Some packages rely on `uname` to configure the host target which breaks cross-compilation.
We can have more control over the evaluation of `uname` by placing `deterministic-uname` into the package's `nativeBuildInputs`.
However the current `deterministic-uname` is hardcoded to `buildPlatform`.
This PR introduces a build argument `forPlatform` to `deterministic-uname` which allows you to override the platform it reports.
Example:
```nix
deterministic-uname.override { forPlatform = stdenv.hostPlatform; }
```
The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.
nixpkgs-release-checks> Nixpkgs is not allowed to use <nixpkgs> to refer to itself.
nixpkgs-release-checks> The offending files: /nix/store/mpwvmd4mr2nx1ymw1b2r44lm34ff2vs7-source/pkgs/build-support/deterministic-uname/default.nix
