Entering the devshell defined in the flake here fails with:
error: collision between `/nix/store/3rm2zl7z4wb86yjix85icl828haylhqm-make-payment-keys/bin/make-payment-keys' and `/nix/store/p36kwgi2rxprjxam5znhh9yl4f1nkwk6-make-payment-keys/bin/make-payment-keys'
Entering the devshell defined in the flake here fails with:
while the shell defines such a command just once.
how to reproduce