Read the Docs build information Build id: 24260 Project: karabo Version: latest Commit: None Date: 2022-08-31T12:27:40.969115Z State: finished Success: False [rtd-command-info] start-time: 2022-08-31T12:28:24.265311Z, end-time: 2022-08-31T12:28:24.411358Z, duration: 0, exit-code: 128 git clone --no-single-branch --depth 50 http://git.xfel.eu/gitlab/Karabo/Framework.git . Cloning into '.'... fatal: unable to access 'https://haufs:cEMsag5QRLLDwfkFkWkL@git.xfel.eu/gitlab/Karabo/Framework.git/': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none