Incorrrect metadata

### Solution to issue cannot be found in the documentation.

- [x] I checked the documentation.

### Issue

`pip check` fails for downstream packages that depend on kombine because the installed wheel metadata inside the conda package is tagged for CPython 2.7 only, even when the package is installed into Python 3.x.

**Steps to reproduce**

```
$conda create -n kombine-test python=3.12 kombine
...
$ conda activate kombine-test
$ pip check kombine
kombine 0.8.4 is not supported on this platform
```

### Installed packages

```shell
# Name Version Build Channel
_openmp_mutex 4.5 20_gnu conda-forge
bzip2 1.0.8 hda65f42_9 conda-forge
ca-certificates 2026.4.22 hbd8a1cb_0 conda-forge
kombine 0.8.4 py_0 conda-forge
ld_impl_linux-64 2.45.1 default_hbd61a6d_102 conda-forge
libblas 3.11.0 7_h4a7cf45_openblas conda-forge
libcblas 3.11.0 7_h0358290_openblas conda-forge
libexpat 2.8.0 hecca717_0 conda-forge
libffi 3.5.2 h3435931_0 conda-forge
libgcc 15.2.0 he0feb66_19 conda-forge
libgcc-ng 15.2.0 h69a702a_19 conda-forge
libgfortran 15.2.0 h69a702a_19 conda-forge
libgfortran5 15.2.0 h68bc16d_19 conda-forge
libgomp 15.2.0 he0feb66_19 conda-forge
liblapack 3.11.0 7_h47877c9_openblas conda-forge
liblzma 5.8.3 hb03c661_0 conda-forge
libnsl 2.0.1 hb9d3cd8_1 conda-forge
libopenblas 0.3.33 pthreads_h94d23a6_0 conda-forge
libsqlite 3.53.1 h0c1763c_0 conda-forge
libstdcxx 15.2.0 h934c35e_19 conda-forge
libuuid 2.42 h5347b49_0 conda-forge
libxcrypt 4.4.36 hd590300_1 conda-forge
libzlib 1.3.2 h25fd6f3_2 conda-forge
ncurses 6.6 hdb14827_0 conda-forge
numpy 2.4.3 py312h33ff503_0 conda-forge
openssl 3.6.2 h35e630c_0 conda-forge
packaging 26.2 pyhc364b38_0 conda-forge
pip 26.1.1 pyh8b19718_0 conda-forge
python 3.12.13 hd63d673_0_cpython conda-forge
python_abi 3.12 8_cp312 conda-forge
readline 8.3 h853b02a_0 conda-forge
scipy 1.17.1 py312h54fa4ab_0 conda-forge
setuptools 82.0.1 pyh332efcf_0 conda-forge
tk 8.6.13 noxft_h366c992_103 conda-forge
tzdata 2025c hc9c84f9_1 conda-forge
wheel 0.47.0 pyhd8ed1ab_0 conda-forge
zstd 1.5.7 hb78ec9c_6 conda-forge
```

### Environment info

```shell
active environment : kombine-test
active env location : /home/michael/.conda/envs/kombine-test
shell level : 2
user config file : /home/michael/.condarc
populated config files : /home/michael/.conda/.condarc
conda version : 24.11.3
conda-build version : not installed
python version : 3.12.8.final.0
solver : libmamba (default)
virtual packages : __archspec=1=zen4
__conda=24.11.3=0
__glibc=2.34=0
__linux=5.14.0=0
__unix=0=0
base environment : /home/michael/.conda (writable)
conda av data dir : /home/michael/.conda/etc/conda
conda av metadata url : None
channel URLs : https://conda.anaconda.org/conda-forge/linux-64
https://conda.anaconda.org/conda-forge/noarch
package cache : /home/michael/.conda/pkgs
envs directories : /home/michael/.conda/envs
platform : linux-64
user-agent : conda/24.11.3 requests/2.32.3 CPython/3.12.8 Linux/5.14.0-611.36.1.el9_7.x86_64 rocky/9.7 glibc/2.34 solver/libmamba conda-libmamba-solver/24.9.0 libmambapy/1.5.12
UID:GID : 1001:1001
netrc file : None
offline mode : False
```