Aubameyang equaled couple of Eto’o hat-trick records 

Pierre-Emerick Aubameyang's hat-trick for Marseille in the Europa League against Ajax (4-3) on November 30 made him the 2nd player in the XXI century to score hat-tricks in top-level games with 5 different European clubs.
Aubameyang repeated the achievement previously set by Samuel Eto'o.
Worldwide, there are now 7 such players in this century. The record belongs to Brazilian forward Washington who scored hat-tricks in different top-level competitions for as many as 7 different clubs. And that's not counting Paraná, where he has a hat-trick dating back to the XX century.
It is worth noting that Aubameyang shares also the record for the clubs with which he scored hat-tricks in European tournaments. He now has 3 such clubs (Borussia Dortmund, Arsenal, Marseille). Samuel Eto’o and Robert Lewandowski have the same number.

Washington72001Ponte PretaBrazil532 
Brazil 2002FenerbahceTurkey22  
  2004Atlético ParanaenseBrazil22  
  2005Tokyo VerdyJapan11  
  2006Urawa Red DiamondsJapan312 
  2008Fluminense Brazil33  
  2009São PauloBrazil22  
Ali Ashfaq62002-2004Club ValenciaMaldives853 
Maldives 2007-2018New RadiantMaldives1310 3
  2009-2011VB Sports ClubMaldives1073 
  2015PDRMMalaysia1 1 
  2008-1010TC SportsMaldives321 
  2019Green StreetsMaldives22  
Abderrazak Hamdallah62012Olympic SafiMorocco22  
Morocco 2013AalesundNorway22  
  2014Guangzhou R&FChina22  
  2017Al RayyanQatar1 1 
  2018-2020Al NassrSaudi Arabia1174 
  2022-Al IttihadSaudi Arabia22  
Samuel Eto'o52003MallorcaSpain1  1
Cameroon 2005-2008BarcelonaSpain32 1
  2010InterItaly1  1
Firas Al-Khatib 52001Al-KaramahSyria3111
Syria 2003-2016Al-ArabiKuwait1293 
  2017Kuwait SCKuwait11  
Zlatan Ibrahimović52004-2005JuventusItaly11  
Sweden 2011-2012MilanItaly11  
  2017Manchester UnitedEngland1  1
  2018-2019Los Angeles GalaxyUSA33  
Pierre-Emerick Aubameyang52012Saint-ÉtienneFrance11  
Gabon 2013-2017Borussia DortmundGermany7412
  2023-MarseilleFrance1  1

Details are in the table.
DL = Domestic League (national and regional, only top divisions),
DC = Domestic cups,
ICC = International Club Competitions