treewide: remove stdenv where not needed

pkgs/development/misc/haskell/hasura/ci-info/default.nix

@@ -1,5 +1,5 @@
 { mkDerivation, aeson, aeson-casing, base, fetchgit, hashable
-, hpack, lib, stdenv, template-haskell, text, th-lift-instances
+, hpack, lib, template-haskell, text, th-lift-instances
 , unordered-containers
 }:
 mkDerivation {

pkgs/development/misc/haskell/hasura/graphql-engine/default.nix

@@ -13,7 +13,7 @@
 , optparse-applicative, pem, pg-client, postgresql-binary
 , postgresql-libpq, process, profunctors, psqueues, QuickCheck
 , regex-tdfa, safe, scientific, semver, shakespeare, split
-, Spock-core, lib, stdenv, stm, stm-containers, template-haskell, text
+, Spock-core, lib, stm, stm-containers, template-haskell, text
 , text-builder, text-conversions, th-lift-instances, these, time
 , transformers, transformers-base, unix, unordered-containers
 , uri-encode, uuid, vector, wai, wai-websockets, warp, websockets

pkgs/development/misc/haskell/hasura/graphql-parser/default.nix

@@ -1,6 +1,6 @@
 { mkDerivation, aeson, attoparsec, base, bytestring, containers
 , criterion, fetchgit, filepath, hedgehog, hpack, prettyprinter
-, protolude, regex-tdfa, scientific, lib, stdenv, template-haskell, text
+, protolude, regex-tdfa, scientific, lib, template-haskell, text
 , text-builder, th-lift-instances, unordered-containers, vector
 }:
 mkDerivation {

pkgs/development/misc/haskell/hasura/pg-client/default.nix

@@ -2,7 +2,7 @@
 , criterion, fetchgit, file-embed, hashable, hashtables, hasql
 , hasql-pool, hasql-transaction, monad-control, mtl
 , postgresql-binary, postgresql-libpq, resource-pool, retry
-, scientific, lib, stdenv, template-haskell, text, text-builder, th-lift
+, scientific, lib, template-haskell, text, text-builder, th-lift
 , th-lift-instances, time, transformers-base, uuid, vector
 }:
 mkDerivation {

pkgs/development/misc/loc/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 with rustPlatform;