diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 282deb45d653..d81bee8da823 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -4869,12 +4869,6 @@
     githubId = 32609395;
     name = "B YI";
   };
-  copumpkin = {
-    email = "pumpkingod@gmail.com";
-    github = "copumpkin";
-    githubId = 2623;
-    name = "Dan Peebles";
-  };
   corbanr = {
     email = "corban@raunco.co";
     github = "CorbanR";
diff --git a/nixos/lib/make-disk-image.nix b/nixos/lib/make-disk-image.nix
index cc9a667ccccd..25d801a0ea1c 100644
--- a/nixos/lib/make-disk-image.nix
+++ b/nixos/lib/make-disk-image.nix
@@ -447,8 +447,7 @@ let
     mkdir -p $root
 
     # Copy arbitrary other files into the image
-    # Semi-shamelessly copied from make-etc.sh. I (@copumpkin) shall factor this stuff out as part of
-    # https://github.com/NixOS/nixpkgs/issues/23052.
+    # Semi-shamelessly copied from make-etc.sh.
     set -f
     sources_=(${lib.concatStringsSep " " sources})
     targets_=(${lib.concatStringsSep " " targets})
diff --git a/pkgs/applications/networking/cluster/minikube/default.nix b/pkgs/applications/networking/cluster/minikube/default.nix
index 438fb2cfde49..a9638bd40ffe 100644
--- a/pkgs/applications/networking/cluster/minikube/default.nix
+++ b/pkgs/applications/networking/cluster/minikube/default.nix
@@ -80,7 +80,6 @@ buildGoModule rec {
     license = licenses.asl20;
     maintainers = with maintainers; [
       ebzzry
-      copumpkin
       vdemeester
       atkinschang
       Chili-Man
diff --git a/pkgs/applications/virtualization/lkl/default.nix b/pkgs/applications/virtualization/lkl/default.nix
index cff5da08d3aa..deaefb7db927 100644
--- a/pkgs/applications/virtualization/lkl/default.nix
+++ b/pkgs/applications/virtualization/lkl/default.nix
@@ -116,7 +116,6 @@ stdenv.mkDerivation {
     platforms = platforms.linux; # Darwin probably works too but I haven't tested it
     license = licenses.gpl2;
     maintainers = with maintainers; [
-      copumpkin
       raitobezarius
     ];
   };
diff --git a/pkgs/by-name/am/amazon-ssm-agent/package.nix b/pkgs/by-name/am/amazon-ssm-agent/package.nix
index 7d87fa200942..00e67db4ca06 100644
--- a/pkgs/by-name/am/amazon-ssm-agent/package.nix
+++ b/pkgs/by-name/am/amazon-ssm-agent/package.nix
@@ -176,7 +176,6 @@ buildGoModule rec {
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [
-      copumpkin
       manveru
       anthonyroussel
       arianvp
diff --git a/pkgs/by-name/co/commonsBcel/package.nix b/pkgs/by-name/co/commonsBcel/package.nix
index 3be849e9332e..68f15b6bdd7b 100644
--- a/pkgs/by-name/co/commonsBcel/package.nix
+++ b/pkgs/by-name/co/commonsBcel/package.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     homepage = "https://commons.apache.org/proper/commons-bcel/";
     description = "Gives users a convenient way to analyze, create, and manipulate (binary) Java class files";
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; unix;
   };
diff --git a/pkgs/by-name/co/commonsCompress/package.nix b/pkgs/by-name/co/commonsCompress/package.nix
index 73ca1feda9b8..eba0861bb8bb 100644
--- a/pkgs/by-name/co/commonsCompress/package.nix
+++ b/pkgs/by-name/co/commonsCompress/package.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "https://commons.apache.org/proper/commons-compress";
     description = "Allows manipulation of ar, cpio, Unix dump, tar, zip, gzip, XZ, Pack200, bzip2, 7z, arj, lzma, snappy, DEFLATE and Z files";
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; unix;
diff --git a/pkgs/by-name/co/commonsFileUpload/package.nix b/pkgs/by-name/co/commonsFileUpload/package.nix
index e21b8078c2a2..506ebdc09124 100644
--- a/pkgs/by-name/co/commonsFileUpload/package.nix
+++ b/pkgs/by-name/co/commonsFileUpload/package.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "https://commons.apache.org/proper/commons-fileupload";
     description = "Makes it easy to add robust, high-performance, file upload capability to your servlets and web applications";
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; unix;
diff --git a/pkgs/by-name/co/commonsIo/package.nix b/pkgs/by-name/co/commonsIo/package.nix
index 92156099c103..022887316b5f 100644
--- a/pkgs/by-name/co/commonsIo/package.nix
+++ b/pkgs/by-name/co/commonsIo/package.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "https://commons.apache.org/proper/commons-io";
     description = "Library of utilities to assist with developing IO functionality";
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; unix;
diff --git a/pkgs/by-name/co/commonsLang/package.nix b/pkgs/by-name/co/commonsLang/package.nix
index 44850f72f064..a3077e666774 100644
--- a/pkgs/by-name/co/commonsLang/package.nix
+++ b/pkgs/by-name/co/commonsLang/package.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation (finalAttrs: {
     description = "Provides additional methods to manipulate standard Java library classes";
     homepage = "https://commons.apache.org/proper/commons-lang";
     license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     platforms = with lib.platforms; unix;
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
   };
diff --git a/pkgs/by-name/co/commonsMath/package.nix b/pkgs/by-name/co/commonsMath/package.nix
index 0353b1dc682b..6254ce20ce4d 100644
--- a/pkgs/by-name/co/commonsMath/package.nix
+++ b/pkgs/by-name/co/commonsMath/package.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = "https://commons.apache.org/proper/commons-math/";
     description = "Library of lightweight, self-contained mathematics and statistics components";
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; unix;
diff --git a/pkgs/by-name/cr/createrepo_c/package.nix b/pkgs/by-name/cr/createrepo_c/package.nix
index dca06c3efc40..f81fb02fbb2b 100644
--- a/pkgs/by-name/cr/createrepo_c/package.nix
+++ b/pkgs/by-name/cr/createrepo_c/package.nix
@@ -65,6 +65,6 @@ stdenv.mkDerivation rec {
     homepage = "https://rpm-software-management.github.io/createrepo_c/";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/by-name/ec/ecs-agent/package.nix b/pkgs/by-name/ec/ecs-agent/package.nix
index 147c5435d67e..01eacd4c1049 100644
--- a/pkgs/by-name/ec/ecs-agent/package.nix
+++ b/pkgs/by-name/ec/ecs-agent/package.nix
@@ -25,7 +25,7 @@ buildGoModule rec {
     changelog = "https://github.com/aws/amazon-ecs-agent/raw/v${version}/CHANGELOG.md";
     license = licenses.asl20;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
     mainProgram = "agent";
   };
 }
diff --git a/pkgs/by-name/js/jsonnet/package.nix b/pkgs/by-name/js/jsonnet/package.nix
index 498cf26dadf2..5d844ade98af 100644
--- a/pkgs/by-name/js/jsonnet/package.nix
+++ b/pkgs/by-name/js/jsonnet/package.nix
@@ -59,7 +59,6 @@ stdenv.mkDerivation rec {
     description = "Purely-functional configuration language that helps you define JSON data";
     maintainers = with lib.maintainers; [
       benley
-      copumpkin
     ];
     license = lib.licenses.asl20;
     homepage = "https://github.com/google/jsonnet";
diff --git a/pkgs/by-name/li/libsolv/package.nix b/pkgs/by-name/li/libsolv/package.nix
index 619024aee749..fcb7b4f9a687 100644
--- a/pkgs/by-name/li/libsolv/package.nix
+++ b/pkgs/by-name/li/libsolv/package.nix
@@ -52,6 +52,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/openSUSE/libsolv";
     license = licenses.bsd3;
     platforms = platforms.linux ++ platforms.darwin;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/by-name/mi/micro-httpd/package.nix b/pkgs/by-name/mi/micro-httpd/package.nix
index 8a47f8eff38e..918d29d45514 100644
--- a/pkgs/by-name/mi/micro-httpd/package.nix
+++ b/pkgs/by-name/mi/micro-httpd/package.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     description = "Really small HTTP server";
     license = licenses.bsd2;
     platforms = platforms.unix;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
     mainProgram = "micro_httpd";
   };
 }
diff --git a/pkgs/by-name/os/ostree/package.nix b/pkgs/by-name/os/ostree/package.nix
index f07e757d659d..2def42d9b9a7 100644
--- a/pkgs/by-name/os/ostree/package.nix
+++ b/pkgs/by-name/os/ostree/package.nix
@@ -161,6 +161,6 @@ in stdenv.mkDerivation rec {
     homepage = "https://ostreedev.github.io/ostree/";
     license = licenses.lgpl2Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/by-name/pa/paxtest/package.nix b/pkgs/by-name/pa/paxtest/package.nix
index 149c334e891b..85aefd59fa36 100644
--- a/pkgs/by-name/pa/paxtest/package.nix
+++ b/pkgs/by-name/pa/paxtest/package.nix
@@ -30,7 +30,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Only;
     platforms = platforms.linux;
     maintainers = with maintainers; [
-      copumpkin
       joachifm
     ];
   };
diff --git a/pkgs/by-name/rp/rpm-ostree/package.nix b/pkgs/by-name/rp/rpm-ostree/package.nix
index 63b14942e5de..964b66a2da4b 100644
--- a/pkgs/by-name/rp/rpm-ostree/package.nix
+++ b/pkgs/by-name/rp/rpm-ostree/package.nix
@@ -125,7 +125,7 @@ stdenv.mkDerivation rec {
     description = "Hybrid image/package system. It uses OSTree as an image format, and uses RPM as a component model";
     homepage = "https://coreos.github.io/rpm-ostree/";
     license = licenses.lgpl2Plus;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
     platforms = platforms.linux;
     mainProgram = "rpm-ostree";
   };
diff --git a/pkgs/by-name/so/souffle/package.nix b/pkgs/by-name/so/souffle/package.nix
index d0f8a16c7342..8f359360ebf4 100644
--- a/pkgs/by-name/so/souffle/package.nix
+++ b/pkgs/by-name/so/souffle/package.nix
@@ -97,7 +97,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.unix;
     maintainers = with maintainers; [
       thoughtpolice
-      copumpkin
       wchresta
       markusscherer
     ];
diff --git a/pkgs/by-name/xa/xar/package.nix b/pkgs/by-name/xa/xar/package.nix
index a89b8104b8f8..42238c51e37f 100644
--- a/pkgs/by-name/xa/xar/package.nix
+++ b/pkgs/by-name/xa/xar/package.nix
@@ -183,9 +183,7 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://github.com/apple-oss-distributions/xar";
     description = "An easily extensible archive format";
     license = lib.licenses.bsd3;
-    maintainers =
-      lib.teams.darwin.members
-      ++ lib.attrValues { inherit (lib.maintainers) copumpkin tie; };
+    maintainers = lib.teams.darwin.members ++ lib.attrValues { inherit (lib.maintainers) tie; };
     platforms = lib.platforms.unix;
     mainProgram = "xar";
   };
diff --git a/pkgs/development/python-modules/ansicolors/default.nix b/pkgs/development/python-modules/ansicolors/default.nix
index bf07d4c883d7..2d58ba770a89 100644
--- a/pkgs/development/python-modules/ansicolors/default.nix
+++ b/pkgs/development/python-modules/ansicolors/default.nix
@@ -26,6 +26,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/verigak/colors/";
     description = "ANSI colors for Python";
     license = licenses.isc;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/development/python-modules/lmdb/default.nix b/pkgs/development/python-modules/lmdb/default.nix
index d298f53e4015..f78b3fe2cf11 100644
--- a/pkgs/development/python-modules/lmdb/default.nix
+++ b/pkgs/development/python-modules/lmdb/default.nix
@@ -40,7 +40,6 @@ buildPythonPackage rec {
     changelog = "https://github.com/jnwatson/py-lmdb/blob/py-lmdb_${version}/ChangeLog";
     license = lib.licenses.openldap;
     maintainers = with lib.maintainers; [
-      copumpkin
       ivan
     ];
   };
diff --git a/pkgs/development/python-modules/pathspec/default.nix b/pkgs/development/python-modules/pathspec/default.nix
index c340d74ac58a..b3bc489c0b13 100644
--- a/pkgs/development/python-modules/pathspec/default.nix
+++ b/pkgs/development/python-modules/pathspec/default.nix
@@ -42,6 +42,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/cpburnz/python-path-specification";
     changelog = "https://github.com/cpburnz/python-pathspec/blob/v${version}/CHANGES.rst";
     license = lib.licenses.mpl20;
-    maintainers = with lib.maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/development/python-modules/pex/default.nix b/pkgs/development/python-modules/pex/default.nix
index 45e18e7b56fc..201d7b26f023 100644
--- a/pkgs/development/python-modules/pex/default.nix
+++ b/pkgs/development/python-modules/pex/default.nix
@@ -64,8 +64,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/pantsbuild/pex";
     changelog = "https://github.com/pantsbuild/pex/releases/tag/v${version}";
     license = licenses.asl20;
-    maintainers = with maintainers; [
-      copumpkin
-    ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/development/python-modules/python-gnupg/default.nix b/pkgs/development/python-modules/python-gnupg/default.nix
index 532a45a4c360..8fb7866efbd0 100644
--- a/pkgs/development/python-modules/python-gnupg/default.nix
+++ b/pkgs/development/python-modules/python-gnupg/default.nix
@@ -41,6 +41,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/vsajip/python-gnupg";
     changelog = "https://github.com/vsajip/python-gnupg/releases/tag/${version}";
     license = licenses.bsd3;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/stdenv/darwin/stdenv-bootstrap-tools.nix b/pkgs/stdenv/darwin/stdenv-bootstrap-tools.nix
index a45291072abd..75c2af510d54 100644
--- a/pkgs/stdenv/darwin/stdenv-bootstrap-tools.nix
+++ b/pkgs/stdenv/darwin/stdenv-bootstrap-tools.nix
@@ -292,6 +292,6 @@ stdenv.mkDerivation (finalAttrs: {
   };
 
   meta = {
-    maintainers = [ lib.maintainers.copumpkin ];
+    maintainers = [ ];
   };
 })
diff --git a/pkgs/tools/package-management/librepo/default.nix b/pkgs/tools/package-management/librepo/default.nix
index ffb6053cd0a3..6b9cb5a6b34f 100644
--- a/pkgs/tools/package-management/librepo/default.nix
+++ b/pkgs/tools/package-management/librepo/default.nix
@@ -72,6 +72,6 @@ stdenv.mkDerivation rec {
     homepage = "https://rpm-software-management.github.io/librepo/";
     license = licenses.lgpl2Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
   };
 }
diff --git a/pkgs/tools/package-management/rpm/default.nix b/pkgs/tools/package-management/rpm/default.nix
index dbf483500adf..4cd1d518868e 100644
--- a/pkgs/tools/package-management/rpm/default.nix
+++ b/pkgs/tools/package-management/rpm/default.nix
@@ -143,7 +143,7 @@ stdenv.mkDerivation rec {
       lgpl21Plus
     ];
     description = "RPM Package Manager";
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = [ ];
     platforms = platforms.linux ++ platforms.darwin;
   };
 }