devenv 1.7 getting stuck when entering shell

[cloud-yu]

Describe the bug

update devenv from 1.6 to 1.7 , it getting stuck when entering shell

seems stuck in the step evaluating file '<nix/derivation-internal.nix>

Version
❯ devenv version
devenv 1.7.0 (x86_64-linux)

[sandydoo]

Likely copying something large to the store.

Could you try out devenv from #1992?

nix run github:cachix/devenv/fix-source-copying --accept-flake-config -- shell --verbose

[cloud-yu]

still keep running ...

[cloud-yu]

after a UNACCEPTABLE long time running , finally entered the shell.