==> Creating clean working copy [build]...done
==> Making package: python-gitpython 2.1.5-1 (Tue Jun 13 15:17:04 EDT 2017)
==> Retrieving sources...
  -> Found python-gitpython-2.1.5.tar.gz
  -> Found python-gitpython-2.1.5.tar.gz.asc
==> Validating source files with sha512sums...
    python-gitpython-2.1.5.tar.gz ... Passed
    python-gitpython-2.1.5.tar.gz.asc ... Skipped
==> Verifying source file signatures with gpg...
    python-gitpython-2.1.5.tar.gz ... Passed
==> Making package: python-gitpython 2.1.5-1 (Tue Jun 13 15:17:05 EDT 2017)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Installing missing dependencies...
error: failed to init transaction (unable to lock database)
error: could not lock database: File exists
  if you're sure a package manager is not already
  running, you can remove /var/lib/pacman/db.lck
==> ERROR: 'pacman' failed to install missing dependencies.
==> WARNING: Failed to remove installed dependencies.
==> ERROR: Build failed, check /chroot/i686/build/build