λ which go
/nix/store/dp32ygzj76lbjqfmh3xh5i89xm76a8m6-go-1.23.8/bin/go

λ go version
go version go1.24.2 linux/amd64

λ type go
go is /nix/store/dp32ygzj76lbjqfmh3xh5i89xm76a8m6-go-1.23.8/bin/go

λ /nix/store/dp32ygzj76lbjqfmh3xh5i89xm76a8m6-go-1.23.8/bin/go version
go version go1.24.2 linux/amd64

λ whereis go
go: /nix/store/dp32ygzj76lbjqfmh3xh5i89xm76a8m6-go-1.23.8/bin/go