Problems with GitLab CI for my public github repos


I already have some gitlab pipelines for my github repositories and never had any problems here so far. But when I added a new repository yesterday via the corresponding wizzard, the overview didn’t show me any info that this is a mirrored repository from GitHub. With all other repos there is this hint. The Github integration is also not listed anywhere in the “Integrations” settings. This is the case with my other repos. In all cases the repositories were added via “New Project” ->CI/CD → Github and the corresponding wizzard with API token. The pipeline itself can be run manually, but the automated pull does not work.

Has anything been changed here? According to the landing page, Gitlab provides free CI/CD pipelines for open source repos.

Thanks in advance!