Migration to Python 3.12

[jan-janssen]

No description provided.

[jan-janssen]

  The following packages are incompatible
  ├─ lammps 2023.08.02**  is installable with the potential options
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ python_abi 3.10.* *_cp310, which can be installed;
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ python_abi 3.11.* *_cp311, which can be installed;
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ pypy3.8 >=7.3.11 , which can be installed;
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ python_abi 3.8.* *_cp38, which can be installed;
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ python_abi 3.9.* *_cp39, which can be installed;
  │  ├─ lammps 2023.08.02 would require
  │  │  └─ pypy3.9 >=7.3.11 , which can be installed;
  │  └─ lammps 2023.08.02 would require
  │     └─ pypy3.9 >=7.3.12 , which can be installed;
  └─ python 3.12**  is uninstallable because there are no viable options
     ├─ python 3.12.0 would require
     │  └─ python_abi 3.12.* *_cp312, which conflicts with any installable versions previously reported;
     ├─ python 3.12.0rc3 would require
     │  └─ _python_rc  , which does not exist (perhaps a missing channel);
     └─ python 3.12.0 conflicts with any installable versions previously reported.