diff --git a/pkgs/clan-app/default.nix b/pkgs/clan-app/default.nix
index 3a1b8a023..bdc4b6f16 100644
--- a/pkgs/clan-app/default.nix
+++ b/pkgs/clan-app/default.nix
@@ -131,15 +131,6 @@ python3.pkgs.buildPythonApplication rec {
             ${pythonWithTestDeps}/bin/python -m pytest -s -m "not impure" ./tests
             touch $out
           '';
-
-      clan-app-no-breakpoints = runCommand "clan-app-no-breakpoints" { } ''
-        if grep --include \*.py -Rq "breakpoint()" ${source}; then
-          echo "breakpoint() found in ${source}:"
-          grep --include \*.py -Rn "breakpoint()" ${source}
-          exit 1
-        fi
-        touch $out
-      '';
     };
   };
 
diff --git a/pkgs/clan-cli/default.nix b/pkgs/clan-cli/default.nix
index 8db403407..3deb86fc9 100644
--- a/pkgs/clan-cli/default.nix
+++ b/pkgs/clan-cli/default.nix
@@ -151,15 +151,6 @@ python3.pkgs.buildPythonApplication {
             ${pythonWithTestDeps}/bin/python -m pytest -m "not impure and with_core" ./tests
             touch $out
           '';
-
-      check-for-breakpoints = runCommand "breakpoints" { } ''
-        if grep --include \*.py -Rq "breakpoint()" ${source}; then
-          echo "breakpoint() found in ${source}:"
-          grep --include \*.py -Rn "breakpoint()" ${source}
-          exit 1
-        fi
-        touch $out
-      '';
     };
 
   passthru.nixpkgs = nixpkgs';
diff --git a/pkgs/clan-cli/pyproject.toml b/pkgs/clan-cli/pyproject.toml
index fe0836152..4b5cb5ae0 100644
--- a/pkgs/clan-cli/pyproject.toml
+++ b/pkgs/clan-cli/pyproject.toml
@@ -78,6 +78,7 @@ lint.select = [
   "N",
   "RUF",
   "TID",
+  "T100",
   "U",
 ]
 lint.ignore = ["E501", "E402", "E731", "ANN101", "ANN401", "A003"]
diff --git a/pkgs/clan-vm-manager/default.nix b/pkgs/clan-vm-manager/default.nix
index 4ff1b90d0..6a2c8c67f 100644
--- a/pkgs/clan-vm-manager/default.nix
+++ b/pkgs/clan-vm-manager/default.nix
@@ -121,15 +121,6 @@ python3.pkgs.buildPythonApplication rec {
             ${pythonWithTestDeps}/bin/python -m pytest -s -m "not impure" ./tests
             touch $out
           '';
-
-      clan-vm-manager-no-breakpoints = runCommand "clan-vm-manager-no-breakpoints" { } ''
-        if grep --include \*.py -Rq "breakpoint()" ${source}; then
-          echo "breakpoint() found in ${source}:"
-          grep --include \*.py -Rn "breakpoint()" ${source}
-          exit 1
-        fi
-        touch $out
-      '';
     };
   };