diff --git a/deps/default.nix b/deps/default.nix
index 4a7c372..43cead3 100644
--- a/deps/default.nix
+++ b/deps/default.nix
@@ -1,20 +1,34 @@
 # Generated by npins. Do not modify; will be overwritten regularly
 let
   data = builtins.fromJSON (builtins.readFile ./sources.json);
-  version = data.version;
+  inherit (data) version;
 
-  mkSource = spec:
-    assert spec ? type; let
+  mkSource =
+    spec:
+    assert spec ? type;
+    let
       path =
-        if spec.type == "Git" then mkGitSource spec
-        else if spec.type == "GitRelease" then mkGitSource spec
-        else if spec.type == "PyPi" then mkPyPiSource spec
-        else if spec.type == "Channel" then mkChannelSource spec
-        else builtins.throw "Unknown source type ${spec.type}";
+        if spec.type == "Git" then
+          mkGitSource spec
+        else if spec.type == "GitRelease" then
+          mkGitSource spec
+        else if spec.type == "PyPi" then
+          mkPyPiSource spec
+        else if spec.type == "Channel" then
+          mkChannelSource spec
+        else
+          builtins.throw "Unknown source type ${spec.type}";
     in
     spec // { outPath = path; };
 
-  mkGitSource = { repository, revision, url ? null, hash, ... }:
+  mkGitSource =
+    {
+      repository,
+      revision,
+      url ? null,
+      hash,
+      ...
+    }:
     assert repository ? type;
     # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
     # In the latter case, there we will always be an url to the tarball
@@ -23,19 +37,23 @@ let
         inherit url;
         sha256 = hash; # FIXME: check nix version & use SRI hashes
       })
-    else assert repository.type == "Git"; builtins.fetchGit {
-      url = repository.url;
-      rev = revision;
-      # hash = hash;
-    };
+    else
+      assert repository.type == "Git";
+      builtins.fetchGit {
+        inherit (repository) url;
+        rev = revision;
+        # hash = hash;
+      };
 
-  mkPyPiSource = { url, hash, ... }:
+  mkPyPiSource =
+    { url, hash, ... }:
     builtins.fetchurl {
       inherit url;
       sha256 = hash;
     };
 
-  mkChannelSource = { url, hash, ... }:
+  mkChannelSource =
+    { url, hash, ... }:
     builtins.fetchTarball {
       inherit url;
       sha256 = hash;