build(deps): Bump python from 3.11.0-alpine3.15 to 3.12.0a2-alpine3.15 - #240

buildx failed with: failed to build: failed to solve: process "/bin/sh -c pip install --no-cache-dir -r requirements.txt && if [ \"${WITH_PLUGINS}\" = \"true\" ]; then pip install --no-cache-dir -r requirements-plugins.txt; fi" did not complete successfully: exit code: 1