I just split out the perl API client into a separate package: https://git.proxmox.com/?p=pve-apiclient.git;a=summary and removed the API2Client class from pve-manager package: https://git.proxmox.com/?p=pve-manager.git;a=commitdiff;h=11be8d6e47d08bf82ca8c5e2daa12ddb8f8ba976