mediawiki-1.35.8/extensions/GraphQL]# 
  composer install --no-dev
  …
  Problem 1
    - overblog/dataloader-php v0.5.3 requires php ^5.5|^7.0 -> your PHP version (8.0.25) does not satisfy that requirement.
    - overblog/dataloader-php v0.5.2 requires php ^5.5|^7.0 -> your PHP version (8.0.25) does not satisfy that requirement.
    - Installation request for overblog/dataloader-php ^0.5.2 -> satisfiable by overblog/dataloader-php[v0.5.2, v0.5.3].