onnxruntime version 1.16.0 not available on python 3.12

[losnappas]

$ pip install onnxruntime==1.16.0
ERROR: Could not find a version that satisfies the requirement onnxruntime==1.16.0 (from versions: 1.17.0, 1.17.1, 1.17.3, 1.18.0, 1.18.1, 1.19.0, 1.19.2, 1.20.0, 1.20.1)
ERROR: No matching distribution found for onnxruntime==1.16.0

$ pip index versions onnxruntime
WARNING: pip index is currently an experimental command. It may be removed/changed in a future release without prior warning.
onnxruntime (1.20.1)
Available versions: 1.20.1, 1.20.0, 1.19.2, 1.19.0, 1.18.1, 1.18.0, 1.17.3, 1.17.1, 1.17.0
  LATEST:    1.20.1
$ python --version
Python 3.12.7
$ pip --version
pip 24.3.1 from ....

I tried with version 1.17.3 but I received errors. Downgrading to python 3.11 made it work.

I had to add numpy<2 to my requirements, because it was trying with numpy2 which broke.