==> Synchronizing chroot copy [/home/alhp/workspace/chroot/root] -> [build_3adf9e16-4fcd-4f1c-9fee-bf68ee8dd4fe]...done ==> Making package: python-matplotlib 3.10.0-1.1 (Tue Jan 7 05:37:45 2025) ==> Retrieving sources... -> Cloning matplotlib git repo... Cloning into bare repository '/home/alhp/workspace/build/x86-64-v3/python-matplotlib-3.10.0-1/matplotlib'... -> Downloading mpl-images-3.10.0-ft2.13.1.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 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 2662k 0 2662k 0 0 6967k 0 --:--:-- --:--:-- --:--:-- 6967k 100 23.8M 0 23.8M 0 0 17.2M 0 --:--:-- 0:00:01 --:--:-- 21.2M 100 24.6M 0 24.6M 0 0 17.2M 0 --:--:-- 0:00:01 --:--:-- 21.0M -> Found freetype.patch ==> Validating source files with b2sums... matplotlib ... Passed mpl-images-3.10.0-ft2.13.1.tar.gz ... Passed freetype.patch ... Passed ==> Verifying source file signatures with gpg... matplotlib git repo ... FAILED (unknown public key 79B3FEC456F12599) ==> ERROR: One or more PGP signatures could not be verified! ==> ERROR: Could not download sources.