==> Synchronizing chroot copy [/data/alhp-workspace/chroot/root] -> [worker-x86-64-v3-1]...done
==> Making package: libmilter 8.17.1-1.1 (Wed Dec  1 06:46:53 2021)
==> Retrieving sources...
  -> Downloading sendmail.8.17.1.tar.gz...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0 2230k    0  7923    0     0  15652      0  0:02:25 --:--:--  0:02:25 15627
 51 2230k   51 1143k    0     0   780k      0  0:00:02  0:00:01  0:00:01  779k
100 2230k  100 2230k    0     0  1262k      0  0:00:01  0:00:01 --:--:-- 1262k
  -> Downloading sendmail.8.17.1.tar.gz.sig...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100   543  100   543    0     0   1108      0 --:--:-- --:--:-- --:--:--  1108
  -> Found fd-passing-libmilter.patch
  -> Found site.config.m4
==> Validating source files with b2sums...
    sendmail.8.17.1.tar.gz ... Passed
    sendmail.8.17.1.tar.gz.sig ... Skipped
    fd-passing-libmilter.patch ... Passed
    site.config.m4 ... Passed
==> Verifying source file signatures with gpg...
    sendmail.8.17.1.tar.gz ... FAILED (unknown public key 4C66EA8D4BEE1BEE)
==> ERROR: One or more PGP signatures could not be verified!
==> ERROR: Could not download sources.