File _aggregate of Package mercurial-extension-hg-git

<aggregatelist>
  <aggregate project="devel:tools:scm">
    <package>mercurial-extension-hg-git</package>
    <repository target="openSUSE_Leap_15.6" source="15.6" />
    <repository target="openSUSE_Leap_16.0" source="16.0" />
  </aggregate>
</aggregatelist>