fatal: clone of 'https://gitlab-ci-token:[MASKED]@gitlab.ce.jku.at/oppl/digitale-grundkompetenzen.git' into submodule path '/builds/oppl/website-digkom/content/courses' failed Failed to clone 'content/courses'. Retry scheduled Cloning into '/builds/oppl/website-digkom/themes/academic'... Cloning into '/builds/oppl/website-digkom/content/courses'... fatal: unable to access 'https://gitlab-ci-token:[MASKED]@gitlab.ce.jku.at/oppl/digitale-grundkompetenzen.git/': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none fatal: clone of 'https://gitlab-ci-token:[MASKED]@gitlab.ce.jku.at/oppl/digitale-grundkompetenzen.git' into submodule path '/builds/oppl/website-digkom/content/courses' failed Failed to clone 'content/courses' a second time, aborting Cleaning up file based variables ERROR: Job failed: exit code 1