# What this PR does
- bumps `uwsgi` to latest version (`2.0.26`), which unblocks us from
bumping Python to 3.12
- bumps Python to 3.12.3
- refactor the Snyk GitHub Actions workflow to use the composable
actions for installed frontend and backend dependencies
- fixes several `AttributeError`s in our tests that went from a warning
to an error in Python 3.12 (see
https://github.com/python/cpython/issues/100690)
# Which issue(s) this PR closes
Closes#4358
Closes https://github.com/grafana/oncall/issues/4387
[pip-tools](https://github.com/jazzband/pip-tools) helps making builds
deterministic, controlling deps (and indirect deps) upgrades (and
versions consistency) avoiding unexpected (and potentially breaking)
changes.
We keep our direct deps in `requirements.in` from which we generate the
`requirements.txt` (where *all* deps are pinned). We also constrain dev
(and enterprise) deps based on base requirements.
Check how to [update
deps](https://github.com/jazzband/pip-tools?tab=readme-ov-file#updating-requirements).
