Update python github action to v5

[ahitacat]

There is an issue with the action that creates a new release.
https://github.com/openshift-online/ocm-api-metamodel/actions/runs/15412875097

 getCacheEntry failed: Request timeout: /OEMNWVcqUE5J3JpncaDxC0P3ZR3z1GQP9z7SrbhLzPkOCI6Pwi/_apis/artifactcache/cache?keys=setup-python-Linux-python-3.10.17-pip-5b8a201e3583bb0699a8a6aaa3671adf73af30e732b7160c2003440fd62dd132%2Csetup-python-Linux-python-3.10.17-pip&version=d344bb84502f06b0de8e98dde97f18085a2f23e88b59b4753659d9acc3e96934

According to this issue it is recommended to keep the actions up to date.

For others seeing this message, please ensure that your packages, and the dependencies of those packages, are all using an up-to-date version of the cache service.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahitacat, nimrodshn

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [nimrodshn]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment