Setting up gnupg (2.2.19-3ubuntu2.1) ...Setting up build-essential (12.8ubuntu1.1) ...Setting up libpython3-dev:amd64 (3.8.2-0ubuntu2) ...Setting up python3-dev (3.8.2-0ubuntu2) ...Processing triggers for libc-bin (2.31-0ubuntu9.1) ...$ mkdir fdroidserver$ commit=$(git ls-remote https://git.bubu1.eu/Bubu/fdroidserver.git main | cut -f1)fatal: unable to access 'https://git.bubu1.eu/Bubu/fdroidserver.git/': server certificate verification failed. CAfile: none CRLfile: noneCleaning up file based variablesERROR: Job failed: exit code 1