==> Synchronizing chroot copy [/chroot/armv8/root] -> [build]...done
==> Making package: python-apscheduler 3.6.1-1 (Sun Sep 29 23:22:18 UTC 2019)
==> Retrieving sources...
  -> Found APScheduler-3.6.1.tar.gz
==> Validating source files with sha512sums...
    APScheduler-3.6.1.tar.gz ... Passed
Host and machine ids are equal (b6eac563832547c9ad9408127b1b4375): refusing to link journals
==> Making package: python-apscheduler 3.6.1-1 (Sun 29 Sep 2019 11:22:22 PM UTC)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...

Packages (5) libnsl-1.2.0-1  python-3.7.4-1  python-pytz-2019.2-1  python-six-1.12.0-1  python-tzlocal-2.0.0-1

Total Download Size:    16.32 MiB
Total Installed Size:  113.54 MiB

:: Proceed with installation? [Y/n] 
:: Retrieving packages...
downloading libnsl-1.2.0-1-aarch64.pkg.tar.xz...
error: failed retrieving file 'python-3.7.4-1-aarch64.pkg.tar.xz' from mirror.archlinuxarm.org : Operation too slow. Less than 1 bytes/sec transferred the last 10 seconds
warning: failed to retrieve some files
downloading python-six-1.12.0-1-any.pkg.tar.xz...
downloading python-pytz-2019.2-1-any.pkg.tar.xz...
downloading python-tzlocal-2.0.0-1-any.pkg.tar.xz...
error: failed to commit transaction (unexpected error)
Errors occurred, no packages were upgraded.
==> ERROR: 'pacman' failed to install missing dependencies.
==> WARNING: Failed to remove installed dependencies.
==> ERROR: Build failed, check /chroot/armv8/build/build