diff --git a/pkgs/development/python-modules/inflect/default.nix b/pkgs/development/python-modules/inflect/default.nix
new file mode 100644
index 000000000000..94b0fc801fa9
--- /dev/null
+++ b/pkgs/development/python-modules/inflect/default.nix
@@ -0,0 +1,15 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm, nose, six }:
+
+buildPythonPackage rec {
+  pname = "inflect";
+  version = "1.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0ll34l5b2wsbcw9i2hvkhmq6szxrp7fzc2hjmpz1cvny81bhg3kx";
+  };
+
+  buildInputs = [ setuptools_scm ];
+  checkInputs = [ nose ];
+  propagatedBuildInputs = [ six ];
+}
diff --git a/pkgs/development/python-modules/irc/default.nix b/pkgs/development/python-modules/irc/default.nix
new file mode 100644
index 000000000000..2df571dde8e6
--- /dev/null
+++ b/pkgs/development/python-modules/irc/default.nix
@@ -0,0 +1,25 @@
+{ buildPythonPackage, fetchPypi
+, six, jaraco_logging, jaraco_text, jaraco_stream, pytz, jaraco_itertools
+, setuptools_scm }:
+
+buildPythonPackage rec {
+  pname = "irc";
+  version = "16.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0l2fh2aqs54w4xihckgyz575qkd6mgzbp3zll4g0z9j6h88ghqf1";
+  };
+
+  doCheck = false;
+
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [
+    six
+    jaraco_logging
+    jaraco_text
+    jaraco_stream
+    pytz
+    jaraco_itertools
+  ];
+}
diff --git a/pkgs/development/python-modules/jaraco_classes/default.nix b/pkgs/development/python-modules/jaraco_classes/default.nix
new file mode 100644
index 000000000000..35c70c3c0330
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_classes/default.nix
@@ -0,0 +1,13 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm, six }:
+
+buildPythonPackage rec {
+  pname = "jaraco.classes";
+  version = "1.5";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "002zsifikv6qwigkjlij7jhyvbwv6793m8h9ckbkx2jizmgc80fi";
+  };
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ six ];
+}
diff --git a/pkgs/development/python-modules/jaraco_collections/default.nix b/pkgs/development/python-modules/jaraco_collections/default.nix
new file mode 100644
index 000000000000..0f2e53715cc3
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_collections/default.nix
@@ -0,0 +1,20 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm
+, six, jaraco_classes }:
+
+buildPythonPackage rec {
+  pname = "jaraco.collections";
+  version = "1.5.3";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "05cmcq5k39bx73kjr00xfm2yr0npyrv89cxdh41ni6x8pkki1jyr";
+  };
+
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ six jaraco_classes ];
+
+  # break dependency cycle
+  patchPhase = ''
+    sed -i "/'jaraco.text',/d" setup.py
+  '';
+}
diff --git a/pkgs/development/python-modules/jaraco_itertools/default.nix b/pkgs/development/python-modules/jaraco_itertools/default.nix
new file mode 100644
index 000000000000..c7a66c890407
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_itertools/default.nix
@@ -0,0 +1,14 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm
+, inflect, more-itertools, six }:
+
+buildPythonPackage rec {
+  pname = "jaraco.itertools";
+  version = "2.4";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "18cwjbnnnbwld70s3r24sys3blcss84d9ha9hhxsg2d35f9vywd5";
+  };
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ inflect more-itertools six ];
+}
diff --git a/pkgs/development/python-modules/jaraco_logging/default.nix b/pkgs/development/python-modules/jaraco_logging/default.nix
new file mode 100644
index 000000000000..2aeb0dc3fa40
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_logging/default.nix
@@ -0,0 +1,14 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm
+, tempora, six }:
+
+buildPythonPackage rec {
+  pname = "jaraco.logging";
+  version = "1.5.2";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "199pgwx9ziab3gxg6p0c24z8dp3bjpsvvshnmlph9zjsssq0xc93";
+  };
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ tempora six ];
+}
diff --git a/pkgs/development/python-modules/jaraco_stream/default.nix b/pkgs/development/python-modules/jaraco_stream/default.nix
new file mode 100644
index 000000000000..5788a52dfff7
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_stream/default.nix
@@ -0,0 +1,13 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm, six }:
+
+buildPythonPackage rec {
+  pname = "jaraco.stream";
+  version = "1.2";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "06qsjyab56vi0ikr819ghb7f8ymf09n92vla7gcn8j12113m2mib";
+  };
+  doCheck = false;
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ six ];
+}
diff --git a/pkgs/development/python-modules/jaraco_text/default.nix b/pkgs/development/python-modules/jaraco_text/default.nix
new file mode 100644
index 000000000000..01309e0c4d92
--- /dev/null
+++ b/pkgs/development/python-modules/jaraco_text/default.nix
@@ -0,0 +1,14 @@
+{ buildPythonPackage, fetchPypi, setuptools_scm
+, jaraco_functools, jaraco_collections }:
+
+buildPythonPackage rec {
+  pname = "jaraco.text";
+  version = "1.10.1";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "07ccc0zc28sb1kyfyviw3n8f581qynrshqvqg1xsp4gkf1m2ibhh";
+  };
+  doCheck = false;
+  buildInputs =[ setuptools_scm ];
+  propagatedBuildInputs = [ jaraco_functools jaraco_collections ];
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fdbb4f90babd..0bc38b0f8dfe 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -16960,137 +16960,25 @@ EOF
 
   python-telegram-bot = callPackage ../development/python-modules/python-telegram-bot { };
 
-  irc = buildPythonPackage rec {
-    name = "irc-${version}";
-    version = "14.2.2";
+  irc = callPackage ../development/python-modules/irc { };
 
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/i/irc/${name}.tar.gz";
-      sha256 = "0a6qjl4fjj98wxc8gaf5rxg94v7a0ydjdiw6pcka5fy814xl2i28";
-    };
+  jaraco_logging = callPackage ../development/python-modules/jaraco_logging { };
 
-    doCheck = false;
+  jaraco_text = callPackage ../development/python-modules/jaraco_text { };
 
-    buildInputs = with self; [ setuptools_scm ];
+  jaraco_collections = callPackage ../development/python-modules/jaraco_collections { };
 
-    propagatedBuildInputs = with self; [
-      six jaraco_logging jaraco_text jaraco_stream jaraco_stream pytz
-      jaraco_itertools
-    ];
-  };
+  jaraco_itertools = callPackage ../development/python-modules/jaraco_itertools { };
 
-  jaraco_logging = buildPythonPackage rec {
-    name = "jaraco.logging-${version}";
-    version = "1.5";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.logging/${name}.tar.gz";
-      sha256 = "1lvw9zphiymiiar47kd0x0dbc9x2jks8w1kirg3ff8nd80k95j05";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-
-    propagatedBuildInputs = with self; [ tempora six ];
-  };
-
-  jaraco_text = buildPythonPackage rec {
-    name = "jaraco.text-${version}";
-    version = "1.7";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.text/${name}.tar.gz";
-      sha256 = "07ccc0zc28sb1kyfyviw3n8f581qynrshqvqg1xsp4gkf1m2ibhh";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-
-    propagatedBuildInputs = with self; [ jaraco_functools jaraco_collections ];
-  };
-
-  jaraco_collections = buildPythonPackage rec {
-    name = "jaraco.collections-${version}";
-    version = "1.3.2";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.collections/${name}.tar.gz";
-      sha256 = "0mvyn9d4bs5zw9z84wwsbgff6s28vg6h4i8qhyb667fqi7xgr1w5";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-
-    propagatedBuildInputs = with self; [ six jaraco_classes ];
-
-    # break dependency cycle
-    patchPhase = ''
-      sed -i "/'jaraco.text',/d" setup.py
-    '';
-  };
-
-  jaraco_itertools = buildPythonPackage rec {
-    name = "jaraco.itertools-${version}";
-    version = "1.7.1";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.itertools/${name}.tar.gz";
-      sha256 = "0yvxp5nwhy4wc4naq5v152vbnxqcn5k031g089chq2lk5kr7np5z";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-
-    propagatedBuildInputs = with self; [ inflect more-itertools six ];
-  };
-
-  inflect = buildPythonPackage rec {
-    name = "inflect-${version}";
-    version = "0.2.5";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/i/inflect/${name}.tar.gz";
-      sha256 = "065866j9msrivbr74yrag53ch0lav7xz18qvjkiblkhinbfch510";
-    };
-  };
+  inflect = callPackage ../development/python-modules/inflect { };
 
   more-itertools = callPackage ../development/python-modules/more-itertools { };
 
   jaraco_functools = callPackage ../development/python-modules/jaraco_functools { };
 
-  jaraco_classes = buildPythonPackage rec {
-    name = "jaraco.classes-${version}";
-    version = "1.4";
+  jaraco_classes = callPackage ../development/python-modules/jaraco_classes { };
 
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.classes/${name}.tar.gz";
-      sha256 = "1yn1wa6m5rdhk4grmnycx3i5pzzdlwfx83h944c9g5rqggmg612h";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-  };
-
-  jaraco_stream = buildPythonPackage rec {
-    name = "jaraco.stream-${version}";
-    version = "1.1.1";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/j/jaraco.stream/${name}.tar.gz";
-      sha256 = "0iwg5ljc2z8wwyl2wv7lldwviwd0q4rsccascyqvqqs0l2rcn4gi";
-    };
-
-    doCheck = false;
-
-    buildInputs = with self; [ setuptools_scm ];
-
-    propagatedBuildInputs = with self; [ six ];
-  };
+  jaraco_stream = callPackage ../development/python-modules/jaraco_stream { };
 
   tempora= callPackage ../development/python-modules/tempora { };