Bump python from 3.14.3-alpine to 3.15.0a8-alpine in /server#152

dependabot[bot] wants to merge 1 commit intomainJonasAlfredsson/docker-devpi:mainfrom

dependabot/docker/server/python-3.15.0a8-alpineJonasAlfredsson/docker-devpi:dependabot/docker/server/python-3.15.0a8-alpineCopy head branch name to clipboard