gns3-{gui,server}: 2.2.5 -> 2.2.6 (#83422)

pkgs/applications/networking/gns3/server.nix

@@ -1,11 +1,9 @@
-{ stable, branch, version, sha256Hash, mkOverride }:
+{ stable, branch, version, sha256Hash, mkOverride, commonOverrides }:
 
 { lib, stdenv, python3, fetchFromGitHub }:
 
 let
-  defaultOverrides = [
-    (mkOverride "psutil" "5.6.3"
-      "1wv31zly44qj0rp2acg58xbnc7bf6ffyadasq093l455q30qafl6")
+  defaultOverrides = commonOverrides ++ [
     (mkOverride "jsonschema" "2.6.0"
       "00kf3zmpp9ya4sydffpifn0j0mzm342a2vzh82p6r0vh10cg7xbg")
   ];
@@ -25,8 +23,6 @@ in python.pkgs.buildPythonPackage {
   };
 
   postPatch = ''
-    # Only 2.x is problematic:
-    sed -iE "s/prompt-toolkit==1.0.15/prompt-toolkit<2.0.0/" requirements.txt
     # yarl 1.4+ only requires Python 3.6+
     sed -iE "s/yarl==1.3.0//" requirements.txt
   '';
@@ -34,7 +30,7 @@ in python.pkgs.buildPythonPackage {
   propagatedBuildInputs = with python.pkgs; [
     aiohttp-cors yarl aiohttp multidict setuptools
     jinja2 psutil zipstream raven jsonschema distro async_generator aiofiles
-    (python.pkgs.callPackage ../../../development/python-modules/prompt_toolkit/1.nix {})
+    prompt_toolkit py-cpuinfo
   ];
 
   # Requires network access
@@ -51,7 +47,8 @@ in python.pkgs.buildPythonPackage {
       Qemu/KVM. Clients like the GNS3 GUI control the server using a HTTP REST
       API.
     '';
-    homepage = https://www.gns3.com/;
+    homepage = "https://www.gns3.com/";
+    changelog = "https://github.com/GNS3/gns3-server/releases/tag/v${version}";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];