==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_0139e69c-edf7-4a89-9010-62b0cab208b4]...done ==> Making package: mdadm 4.6-2.1 (Wed Apr 29 20:15:51 2026) ==> Retrieving sources... -> Cloning mdadm git repo... Cloning into bare repository '/home/alhp/workspace/build/x86-64-v4/mdadm-4.6-2/mdadm'... -> Found mdadm.conf ==> Validating source files with b2sums... mdadm ... Passed mdadm.conf ... Passed ==> Verifying source file signatures with gpg... mdadm git repo ... FAILED (unknown public key F0BC2709A971FA98) ==> ERROR: One or more PGP signatures could not be verified! ==> ERROR: Could not download sources.