Reply to the email and refuse the invitation politely. Here is the email. 

Dear ARR Reviewer,
Many thanks for your continuous support of ARR. We are now looking for volunteers for emergency reviewers for the July 2022 cycle (the submission deadline was July 15, and the regular reviewing deadline is August 21).
Emergency reviewing will take place between August 21 and August 28. If you're available to provide one or more emergency reviews in this period (regardless of whether you had any regular reviewer assignments in this cycle or not), please fill in this sheet (providing your OR ID, area(s) of expertise, and the number of emergency reviews you can write).
Many thanks to all volunteers in advance!
Best regards, 
ARR EiCs end it with a post script starting with P.P.S. Your answer must have at least 3 placeholders, wrapped in square brackets, such as [author]. Include exactly 2 bullet points in your response. The bullet points should be in the form of:
* This is bullet 1
* This is bullet 2
...
. The response must include the keywords Javascript. reply should include the word "best" at least 4 times. make sure that words with all capital letters appear less than 2 times. Respond with at least 3 sentences.
length_constraints:number_sentences change_case:capital_word_frequency keywords:frequency keywords:existence detectable_format:number_bullet_lists detectable_content:number_placeholders detectable_content:postscript
Respond with at least 3 sentences make sure that words with all capital letters appear less than 2 times reply should include the word "best" at least 4 times The response must include the keywords Javascript Include exactly 2 bullet points in your response. The bullet points should be in the form of:
* This is bullet 1
* This is bullet 2
...
 Your answer must have at least 3 placeholders, wrapped in square brackets, such as [author] end it with a post script starting with P.P.S