Just for a bit of fun 
There is a hidden tool in Gimp 2.10 "seamless clone" Normally not activated you need to start Gimp in a terminal (one time only) using
That gets an entry 'playground' in Edit -> Preferences where you can enable it. Ok the preferences, close Gimp down and restart in your usual way for it to become effective.
Works like this: https://youtu.be/PWg5z_jV2oo duration 2 minutes
Do not try with any larger images (say over 1500 x 1500 px) it is liable to crash.
There is a hidden tool in Gimp 2.10 "seamless clone" Normally not activated you need to start Gimp in a terminal (one time only) using
Code:
gimp --show-playgroundWorks like this: https://youtu.be/PWg5z_jV2oo duration 2 minutes
Do not try with any larger images (say over 1500 x 1500 px) it is liable to crash.