Fix caching of poetry installation

[philipp94831]

Disabled in #285

Prepare all required actions
Getting action download info
Download action repository 'actions/setup-python@v5' (SHA:a26af69be951a213d495a4c3e4e4022e16d87065)
Run ./actions/python-setup-poetry
Run actions/setup-python@v5
Installed versions
Run actions/cache@v4
Cache hit for: poetry1.2.2-python3.13-Linux
Received 20474147 of 20474147 (100.0%), 107.3 MBs/sec
Cache Size: ~20 MB (20474147 B)
/usr/bin/tar -xf /home/runner/work/_temp/a99aedda-627a-4803-b795-ae53cb059245/cache.tzst -P -C /home/runner/work/ci-templates/ci-templates --use-compress-program unzstd
Cache restored successfully
Cache restored from key: poetry1.2.2-python3.13-Linux
Run actions/setup-python@v5
Installed versions
/opt/pipx_bin/poetry config --list
Error: There was an error when attempting to execute the process '/opt/pipx_bin/poetry'. This may indicate the process failed to start. Error: spawn /opt/pipx_bin/poetry ENOENT

[philipp94831]

Upgrading to actions/setup-python@v6 did not help. Also upgrading to Poetry 2.1.4 was insufficient. Maybe Poetry 2.2 fixes the issues?

Related links

• Issues with poetry caching actions/setup-python#1167
• https://stackoverflow.com/questions/45528547/spawn-python-enoent-error-with-node-child-process
• Error: spawn python3.8 ENOENT when trying to deploy serverless using GitHub Actions serverless/serverless#11448

[jkbe]

Reminds me of this relatively recent PR: #280

[philipp94831]

That's what I thought as well #285 (comment). Any idea what's going on here?