Since Covid, Gtown does make an exception for students who were unable to test. They do ask you do explain why.
Info from their website, link below
Test Requirements
Georgetown University requires submission of SAT and/or ACT scores as part of our holistic application review process. Candidates for admission should submit official score reports from the College Board and/or ACT.
As the COVID-19 pandemic continues to affect students throughout the United States and across the globe, Georgetown recognizes that some students may not have access to an open testing center. If this is the case, we encourage you to apply to the university without test scores. A form will be provided to you after the application due date (at Early Action and Regular Decision) to explain why you were unable to access a test center.
Additional information regarding our testing policy, and updates for international students, can be found below.
Good luck and keep us updated!