guru/dev-python/chess/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
          <email>shimontrolles@gmail.com</email>
          <name>Shimon Trolles</name>
  </maintainer>
  <upstream>
          <remote-id type="pypi">chess</remote-id>
          <remote-id type="github">niklasf/python-chess</remote-id>
  </upstream>
</pkgmetadata>