Read the Docs build information Build id: 24214 Project: fastadc Version: latest Commit: None Date: 2022-08-23T11:17:05.913554Z State: finished Success: False [rtd-command-info] start-time: 2022-08-23T11:17:37.115346Z, end-time: 2022-08-23T11:17:37.290279Z, duration: 0, exit-code: 128 git clone --no-single-branch --depth 50 http://git.xfel.eu/gitlab/karaboDevices/fastAdc . Cloning into '.'... fatal: unable to access 'https://xfel.redmine:K9Sss5CmWtQ_nbx3gyt2@git.xfel.eu/gitlab/karaboDevices/fastAdc/': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none