aiohttp and overriden python break building

[Zylanx]

When overriding the python interpreter and using aiohttp,

Describe the issue

When overriding the python interpreter and using aiohttp, building seems to break giving the error:

❯ nix build --show-trace
error:
       … while evaluating the attribute 'drvPath'
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/lib/customisation.nix:365:7:
          364|     in commonAttrs // {
          365|       drvPath = assert condition; drv.drvPath;
             |       ^
          366|       outPath = assert condition; drv.outPath;

       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:34:12:
           33|
           34|   strict = derivationStrict drvAttrs;
             |            ^
           35|

       … while evaluating derivation 'python3.12-app-0.1.0'
         whose name attribute is located at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/stdenv/generic/make-derivation.nix:336:7

       … while evaluating attribute 'propagatedBuildInputs' of derivation 'python3.12-app-0.1.0'
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/stdenv/generic/make-derivation.nix:390:7:
          389|       depsHostHostPropagated      = elemAt (elemAt propagatedDependencies 1) 0;
          390|       propagatedBuildInputs       = elemAt (elemAt propagatedDependencies 1) 1;
             |       ^
          391|       depsTargetTargetPropagated  = elemAt (elemAt propagatedDependencies 2) 0;

       … while evaluating the attribute 'out.outPath'
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/lib/customisation.nix:352:13:
          351|             drvPath = assert condition; drv.${outputName}.drvPath;
          352|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          353|           } //

       … while evaluating the attribute 'out.outPath'
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/lib/customisation.nix:352:13:
          351|             drvPath = assert condition; drv.${outputName}.drvPath;
          352|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          353|           } //

       … while calling the 'getAttr' builtin
         at <nix/derivation-internal.nix>:44:19:
           43|       value = commonAttrs // {
           44|         outPath = builtins.getAttr outputName strict;
             |                   ^
           45|         drvPath = strict.drvPath;

       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:34:12:
           33|
           34|   strict = derivationStrict drvAttrs;
             |            ^
           35|

       … while evaluating derivation 'python3.12-aiohttp-3.11.16'
         whose name attribute is located at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/stdenv/generic/make-derivation.nix:336:7

       … while evaluating attribute 'nativeBuildInputs' of derivation 'python3.12-aiohttp-3.11.16'
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/stdenv/generic/make-derivation.nix:380:7:
          379|       depsBuildBuild              = elemAt (elemAt dependencies 0) 0;
          380|       nativeBuildInputs           = elemAt (elemAt dependencies 0) 1;
             |       ^
          381|       depsBuildTarget             = elemAt (elemAt dependencies 0) 2;

       … in the condition of the assert statement
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/lib/customisation.nix:352:23:
          351|             drvPath = assert condition; drv.${outputName}.drvPath;
          352|             outPath = assert condition; drv.${outputName}.outPath;
             |                       ^
          353|           } //

       … in the right operand of the OR (||) operator
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/development/interpreters/python/passthrufun.nix:28:45:
           27|         if lib.isDerivation value then
           28|           lib.extendDerivation (valid value || throw "${name} should use `buildPythonPackage` or `toPythonModule` if it is to be part of the Python packages set.") {} value
             |                                             ^
           29|         else

       … while calling the 'throw' builtin
         at /nix/store/5c9mlv8jgnnl3zmh78ky0hq3rkidhzmk-source/pkgs/development/interpreters/python/passthrufun.nix:28:48:
           27|         if lib.isDerivation value then
           28|           lib.extendDerivation (valid value || throw "${name} should use `buildPythonPackage` or `toPythonModule` if it is to be part of the Python packages set.") {} value
             |                                                ^
           29|         else

       error: cython should use `buildPythonPackage` or `toPythonModule` if it is to be part of the Python packages set.

I am not exactly sure what the issue could be there.

Additional context

Using preferWheels bypasses the issue.

I used nix flake init --template github:nix-community/poetry2nix
I added to mkPoetryApplication:

python =
  let
    testPython = pkgs.python3.override { 
      gdbm = null;
      self = testPython;
    };
  in testPython;

and called poetry add aiohttp
and that was enough to trigger the issue with nix build