I cannot reproduce it locally so it's hard to find the solution.
FYI You are using docker, esy is directly installed inside so you should not have to install esy before.
Some clues :
When you run this command, the command behind should be :
docker run --rm -v "$PWD":"$PWD" -w "$PWD" ligolang/ligo:0.73.0 install @ligo/fa
Can you try it to verify it's not related to taqueria ?
Maybe you should verify what is inside your image by running :
docker run -it --entrypoint=/bin/bash ligolang/ligo:0.73.0
Maybe you can also try to check the shasum :
docker inspect --format='{{index .RepoDigests 0}}' ligolang/ligo:0.73.0
ligolang/ligo@sha256:6d9839ba3ca6190fb6d8cf39f76c618ed54af924a5c9187deea68a7e10b087b8