`No matching distribution found for qsimcirq==0.15.0` for python 3.11

We claim to support >=3.7.0 but the following happens:

vtomole@vtomole:~$ python3.11 -m venv qsim_venv
vtomole@vtomole:~$ source qsim_venv/bin/activate
(qsim_venv) vtomole@vtomole:~$ pip install qsimcirq==0.15.0
ERROR: Could not find a version that satisfies the requirement qsimcirq==0.15.0 (from versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4.dev202006030832, 0.1.0, 0.2.0, 0.3.0, 0.3.1, 0.4.1, 0.5.0, 0.5.1, 0.6.0, 0.7.0, 0.7.1, 0.8.0, 0.9.0, 0.9.2, 0.9.5, 0.10.0.dev20210623)
ERROR: No matching distribution found for qsimcirq==0.15.0

I can confirm that qsim has no py3.11 build:

qsim/.github/workflows/release_wheels.yml

Lines 21 to 23 in f3d8d37

    
           cibw: 
        
             arch: x86_64 
        
             build: "cp37* cp38* cp39* cp310*"

@vtomole, do you have an application that requires using qsim with python 3.11, or would restricting the python_requires to supported python versions be sufficient?

Ah, https://github.com/quantumlib/qsim/blob/master/docs/install_qsimcirq.md#linux-installation implicitly says python 3.11 is not supported as well: We provide `qsimcirq` Python wheels on 64-bit `x86` architectures with `Python 3.{6,7,8,9}`.

Restricting python_requires sounds good. I was just testing how compatible qsim was with recent versions of python. The main draw for python 3..11 is the performance improvements. But again, it was released relatively recently so no there is no rush in supporting it.