diff --git a/pkgs/applications/misc/tzupdate/default.nix b/pkgs/applications/misc/tzupdate/default.nix
index f6416f0f3522..7c49696141c6 100644
--- a/pkgs/applications/misc/tzupdate/default.nix
+++ b/pkgs/applications/misc/tzupdate/default.nix
@@ -1,7 +1,7 @@
-{ lib, python3 }:
+{ lib, python3, fetchPypi }:
 
 let
-  inherit (python3.pkgs) buildPythonApplication fetchPypi requests;
+  inherit (python3.pkgs) buildPythonApplication requests;
 in
 buildPythonApplication rec {
   pname = "tzupdate";
diff --git a/pkgs/tools/text/dfmt/default.nix b/pkgs/tools/text/dfmt/default.nix
index 16702bb69663..f09ce0b45256 100644
--- a/pkgs/tools/text/dfmt/default.nix
+++ b/pkgs/tools/text/dfmt/default.nix
@@ -1,11 +1,11 @@
 { lib
 , python3
+, fetchPypi
 }:
 
 let
   inherit (python3.pkgs)
     buildPythonApplication
-    fetchPypi
     pythonOlder;
 in
 buildPythonApplication rec {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f233b2d3d3b9..094c2235159a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1904,7 +1904,6 @@ with pkgs;
   git-annex-remote-dbx = callPackage ../applications/version-management/git-annex-remote-dbx {
     inherit (python3Packages)
     buildPythonApplication
-    fetchPypi
     dropbox
     annexremote
     humanfriendly;
@@ -1913,7 +1912,6 @@ with pkgs;
   git-annex-remote-googledrive = callPackage ../applications/version-management/git-annex-remote-googledrive {
     inherit (python3Packages)
     buildPythonApplication
-    fetchPypi
     annexremote
     drivelib
     gitpython
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b8c2fd729ad1..e663e10f2660 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6082,7 +6082,7 @@ self: super: with self; {
   maya = callPackage ../development/python-modules/maya { };
 
   mayavi = pkgs.libsForQt5.callPackage ../development/python-modules/mayavi {
-    inherit buildPythonPackage pythonOlder fetchPypi;
+    inherit buildPythonPackage pythonOlder;
     inherit (self) pyface pygments numpy packaging vtk traitsui envisage apptools pyqt5;
   };