error: store path ... has a name longer than 211 characters

[deemp]

Describe the bug

I'm trying to collect flake attributes like devshell and package paths given that flake path.

There's a derivation that depends on a devshell and is an input of that devshell.

This derivation triggers an error

error: store path 'd67byd49wsyz8ckyhnb6mwrv25k0yyqs-5yaszmw9f3j9y5r3fldvf6fbz8q3hf1h-rqljd7ybjh4ffvhi8xa7rasbzq51479k-hcvhxz6z67jckvhlkk9db2lqndy6ayps-1qydjrl9ym3brrpsfqllbgrc4vxdwlmh-24q82iwlp3bp68w9bnhbcz4lw7aa8v44-qzwav72vpk5niyb8ad136n367zvbg3c2-cc28gc33r45w5lj89cz6dgjyypylnfh5-flakes-tools' has a name longer than 211 characters

Steps To Reproduce

nix build github:deemp/flakes/fbfb5f2a720a24e8d890c3ad642779d849eb3495?dir=flakes-tools#saveFlakes

Expected behavior

An error about infinite recursion or no problems.

nix-env --version output

nix-env (Nix) 2.17.0

Additional context

I use Linux and Ubuntu 20.04

Priorities

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