gentoo-overlay/sci-libs/symmetrica/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>mjo@gentoo.org</email>
  </maintainer>
  <!--
      mjo: François maintained this package in the sage-on-gentoo overlay
      long before I moved it into ::gentoo. You don't need an ACK from me
      to merge his changes.
  -->
  <maintainer type="person" proxied="yes">
    <email>frp.bissey@gmail.com</email>
    <name>François Bissey</name>
  </maintainer>
  <maintainer type="project" proxied="proxy">
    <email>proxy-maint@gentoo.org</email>
    <name>Proxy Maintainers</name>
  </maintainer>

  <upstream>
    <remote-id type="gitlab">https://gitlab.com/sagemath/symmetrica</remote-id>
  </upstream>
</pkgmetadata>