Remove 'static from variables
Remove 'static from variables

It's unclear why these were static in the first place.

MarkusJais/nix-rust,MarkusJais/nix-rust,asomers/nix,xd009642/nix,xd009642/nix,asomers/nix,carllerche/nix-rust,xd009642/nix,geofft/nix-rust,nix-rust/nix,carllerche/nix-rust,nix-rust/nix,carllerche/nix-rust,geofft/nix-rust,geofft/nix-rust,MarkusJais/nix-rust