$ git clone -n https://src.fedoraproject.org/rpms/boost1.78.git /var/lib/mock/f41-build-side-1-3103231-39355/root/chroot_tmpdir/scmroot/boost1.78 Cloning into '/var/lib/mock/f41-build-side-1-3103231-39355/root/chroot_tmpdir/scmroot/boost1.78'... fatal: unable to access 'https://src.fedoraproject.org/rpms/boost1.78.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443