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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <revisions rvcontinue="7751" />
  </query-continue>
  <query>
    <pages>
      <page pageid="1023" ns="0" title="Main Page">
        <revisions>
          <rev user="Selinger" timestamp="2023-02-18T23:01:09Z" comment="Link to the strategy roadmap." />
          <rev user="Selinger" timestamp="2023-01-20T18:41:27Z" comment="Put some missing links back in." />
          <rev user="Selinger" timestamp="2023-01-20T14:26:14Z" comment="Copy-editing, with the help of ChatGPT" />
          <rev user="Selinger" timestamp="2022-11-02T20:56:00Z" comment="Wording." />
          <rev user="Selinger" timestamp="2022-11-02T20:55:19Z" comment="Added link to Hex clubs." />
        </revisions>
      </page>
    </pages>
  </query>
</api>